7507520020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 288

約数和(自身を含む): 21666887424

約数和(自身を除く): 14159367404

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 73, 77, 91, 110, 121, 130, 140, 143, 146, 154, 182, 220, 242, 260, 286, 292, 308, 364, 365, 385, 455, 467, 484, 511, 572, 605, 715, 730, 770, 803, 847, 910, 934, 949, 1001, 1022, 1210, 1430, 1460, 1540, 1573, 1606, 1694, 1820, 1868, 1898, 2002, 2044, 2335, 2420, 2555, 2860, 3146, 3212, 3269, 3388, 3796, 4004, 4015, 4235, 4670, 4745, 5005, 5110, 5137, 5621, 6071, 6292, 6538, 6643, 7865, 8030, 8470, 8833, 9340, 9490, 10010, 10220, 10274, 10439, 11011, 11242, 12142, 13076, 13286, 15730, 16060, 16345, 16940, 17666, 18980, 20020, 20548, 20878, 22022, 22484, 24284, 25685, 26572, 28105, 30355, 31460, 32690, 33215, 34091, 35332, 35959, 41756, 42497, 44044, 44165, 51370, 52195, 55055, 56210, 56507, 60710, 61831, 65380, 66430, 66781, 68182, 71918, 73073, 84994, 88330, 102740, 104390, 110110, 112420, 113014, 114829, 121420, 123662, 132860, 133562, 136364, 143836, 146146, 169988, 170455, 176660, 179795, 208780, 212485, 220220, 226028, 229658, 238637, 247324, 267124, 282535, 292292, 309155, 333905, 340910, 359590, 365365, 375001, 395549, 424970, 443183, 459316, 467467, 477274, 565070, 574145, 618310, 667810, 681820, 719180, 730730, 734591, 750002, 791098, 803803, 849940, 886366, 934934, 954548, 1130140, 1148290, 1193185, 1236620, 1335620, 1461460, 1469182, 1500004, 1582196, 1607606, 1772732, 1869868, 1875005, 1977745, 2215915, 2296580, 2337335, 2386370, 2625007, 2938364, 3102281, 3215212, 3672955, 3750010, 3955490, 4019015, 4125011, 4431830, 4674670, 4772740, 4875013, 5142137, 5250014, 6204562, 7345910, 7500020, 7910980, 8038030, 8250022, 8863660, 9349340, 9750026, 10284274, 10500028, 12409124, 13125035, 14691820, 15511405, 16076060, 16500044, 19500052, 20568548, 20625055, 24375065, 25710685, 26250070, 28875077, 31022810, 34125091, 41250110, 48750130, 51421370, 52500140, 53625143, 57750154, 62045620, 68250182, 82500220, 97500260, 102842740, 107250286, 115500308, 136500364, 144375385, 170625455, 214500572, 268125715, 288750770, 341250910, 375376001, 536251430, 577501540, 682501820, 750752002, 1072502860, 1501504004, 1876880005, 3753760010, 7507520020]

約数ペア:

[(1, 7507520020), (2, 3753760010), (4, 1876880005), (5, 1501504004), (7, 1072502860), (10, 750752002), (11, 682501820), (13, 577501540), (14, 536251430), (20, 375376001), (22, 341250910), (26, 288750770), (28, 268125715), (35, 214500572), (44, 170625455), (52, 144375385), (55, 136500364), (65, 115500308), (70, 107250286), (73, 102842740), (77, 97500260), (91, 82500220), (110, 68250182), (121, 62045620), (130, 57750154), (140, 53625143), (143, 52500140), (146, 51421370), (154, 48750130), (182, 41250110), (220, 34125091), (242, 31022810), (260, 28875077), (286, 26250070), (292, 25710685), (308, 24375065), (364, 20625055), (365, 20568548), (385, 19500052), (455, 16500044), (467, 16076060), (484, 15511405), (511, 14691820), (572, 13125035), (605, 12409124), (715, 10500028), (730, 10284274), (770, 9750026), (803, 9349340), (847, 8863660), (910, 8250022), (934, 8038030), (949, 7910980), (1001, 7500020), (1022, 7345910), (1210, 6204562), (1430, 5250014), (1460, 5142137), (1540, 4875013), (1573, 4772740), (1606, 4674670), (1694, 4431830), (1820, 4125011), (1868, 4019015), (1898, 3955490), (2002, 3750010), (2044, 3672955), (2335, 3215212), (2420, 3102281), (2555, 2938364), (2860, 2625007), (3146, 2386370), (3212, 2337335), (3269, 2296580), (3388, 2215915), (3796, 1977745), (4004, 1875005), (4015, 1869868), (4235, 1772732), (4670, 1607606), (4745, 1582196), (5005, 1500004), (5110, 1469182), (5137, 1461460), (5621, 1335620), (6071, 1236620), (6292, 1193185), (6538, 1148290), (6643, 1130140), (7865, 954548), (8030, 934934), (8470, 886366), (8833, 849940), (9340, 803803), (9490, 791098), (10010, 750002), (10220, 734591), (10274, 730730), (10439, 719180), (11011, 681820), (11242, 667810), (12142, 618310), (13076, 574145), (13286, 565070), (15730, 477274), (16060, 467467), (16345, 459316), (16940, 443183), (17666, 424970), (18980, 395549), (20020, 375001), (20548, 365365), (20878, 359590), (22022, 340910), (22484, 333905), (24284, 309155), (25685, 292292), (26572, 282535), (28105, 267124), (30355, 247324), (31460, 238637), (32690, 229658), (33215, 226028), (34091, 220220), (35332, 212485), (35959, 208780), (41756, 179795), (42497, 176660), (44044, 170455), (44165, 169988), (51370, 146146), (52195, 143836), (55055, 136364), (56210, 133562), (56507, 132860), (60710, 123662), (61831, 121420), (65380, 114829), (66430, 113014), (66781, 112420), (68182, 110110), (71918, 104390), (73073, 102740), (84994, 88330)]