64610260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 177811200

約数和(自身を除く): 113200940

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 29, 38, 41, 44, 52, 55, 58, 65, 76, 82, 95, 110, 116, 130, 143, 145, 164, 190, 205, 209, 220, 247, 260, 286, 290, 319, 377, 380, 410, 418, 451, 494, 533, 551, 572, 580, 638, 715, 754, 779, 820, 836, 902, 988, 1045, 1066, 1102, 1189, 1235, 1276, 1430, 1508, 1558, 1595, 1804, 1885, 2090, 2132, 2204, 2255, 2378, 2470, 2665, 2717, 2755, 2860, 3116, 3190, 3770, 3895, 4147, 4180, 4510, 4756, 4940, 5330, 5434, 5510, 5863, 5945, 6061, 6380, 7163, 7540, 7790, 8294, 8569, 9020, 10127, 10660, 10868, 11020, 11726, 11890, 12122, 13079, 13585, 14326, 15457, 15580, 16588, 17138, 20254, 20735, 22591, 23452, 23780, 24244, 26158, 27170, 28652, 29315, 30305, 30914, 34276, 35815, 40508, 41470, 42845, 45182, 50635, 52316, 54340, 58630, 60610, 61828, 65395, 71630, 77285, 78793, 82940, 85690, 90364, 101270, 111397, 112955, 117260, 121220, 130790, 143260, 154570, 157586, 170027, 171380, 202540, 222794, 225910, 248501, 261580, 293683, 309140, 315172, 340054, 393965, 445588, 451820, 497002, 556985, 587366, 680108, 787930, 850135, 994004, 1113970, 1174732, 1242505, 1468415, 1575860, 1700270, 2227940, 2485010, 2936830, 3230513, 3400540, 4970020, 5873660, 6461026, 12922052, 16152565, 32305130, 64610260]

約数ペア:

[(1, 64610260), (2, 32305130), (4, 16152565), (5, 12922052), (10, 6461026), (11, 5873660), (13, 4970020), (19, 3400540), (20, 3230513), (22, 2936830), (26, 2485010), (29, 2227940), (38, 1700270), (41, 1575860), (44, 1468415), (52, 1242505), (55, 1174732), (58, 1113970), (65, 994004), (76, 850135), (82, 787930), (95, 680108), (110, 587366), (116, 556985), (130, 497002), (143, 451820), (145, 445588), (164, 393965), (190, 340054), (205, 315172), (209, 309140), (220, 293683), (247, 261580), (260, 248501), (286, 225910), (290, 222794), (319, 202540), (377, 171380), (380, 170027), (410, 157586), (418, 154570), (451, 143260), (494, 130790), (533, 121220), (551, 117260), (572, 112955), (580, 111397), (638, 101270), (715, 90364), (754, 85690), (779, 82940), (820, 78793), (836, 77285), (902, 71630), (988, 65395), (1045, 61828), (1066, 60610), (1102, 58630), (1189, 54340), (1235, 52316), (1276, 50635), (1430, 45182), (1508, 42845), (1558, 41470), (1595, 40508), (1804, 35815), (1885, 34276), (2090, 30914), (2132, 30305), (2204, 29315), (2255, 28652), (2378, 27170), (2470, 26158), (2665, 24244), (2717, 23780), (2755, 23452), (2860, 22591), (3116, 20735), (3190, 20254), (3770, 17138), (3895, 16588), (4147, 15580), (4180, 15457), (4510, 14326), (4756, 13585), (4940, 13079), (5330, 12122), (5434, 11890), (5510, 11726), (5863, 11020), (5945, 10868), (6061, 10660), (6380, 10127), (7163, 9020), (7540, 8569), (7790, 8294)]