75215140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 226521792

約数和(自身を除く): 151306652

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 44, 52, 55, 65, 68, 70, 77, 85, 91, 110, 119, 130, 140, 143, 154, 169, 170, 182, 187, 220, 221, 238, 260, 286, 289, 308, 338, 340, 364, 374, 385, 442, 455, 476, 572, 578, 595, 676, 715, 748, 770, 845, 884, 910, 935, 1001, 1105, 1156, 1183, 1190, 1309, 1430, 1445, 1540, 1547, 1690, 1820, 1859, 1870, 2002, 2023, 2210, 2366, 2380, 2431, 2618, 2860, 2873, 2890, 3094, 3179, 3380, 3718, 3740, 3757, 4004, 4046, 4420, 4732, 4862, 5005, 5236, 5746, 5780, 5915, 6188, 6358, 6545, 7436, 7514, 7735, 8092, 9295, 9724, 10010, 10115, 11492, 11830, 12155, 12716, 13013, 13090, 14365, 15028, 15470, 15895, 17017, 18590, 18785, 20020, 20111, 20230, 22253, 23660, 24310, 26026, 26180, 26299, 28730, 30940, 31603, 31790, 34034, 37180, 37570, 40222, 40460, 41327, 44506, 48620, 48841, 52052, 52598, 57460, 63206, 63580, 65065, 68068, 75140, 80444, 82654, 85085, 89012, 97682, 100555, 105196, 111265, 126412, 130130, 131495, 158015, 165308, 170170, 195364, 201110, 206635, 221221, 222530, 244205, 260260, 262990, 289289, 316030, 340340, 341887, 402220, 413270, 442442, 445060, 488410, 525980, 537251, 578578, 632060, 683774, 826540, 884884, 976820, 1074502, 1106105, 1157156, 1367548, 1446445, 1709435, 2149004, 2212210, 2686255, 2892890, 3418870, 3760757, 4424420, 5372510, 5785780, 6837740, 7521514, 10745020, 15043028, 18803785, 37607570, 75215140]

約数ペア:

[(1, 75215140), (2, 37607570), (4, 18803785), (5, 15043028), (7, 10745020), (10, 7521514), (11, 6837740), (13, 5785780), (14, 5372510), (17, 4424420), (20, 3760757), (22, 3418870), (26, 2892890), (28, 2686255), (34, 2212210), (35, 2149004), (44, 1709435), (52, 1446445), (55, 1367548), (65, 1157156), (68, 1106105), (70, 1074502), (77, 976820), (85, 884884), (91, 826540), (110, 683774), (119, 632060), (130, 578578), (140, 537251), (143, 525980), (154, 488410), (169, 445060), (170, 442442), (182, 413270), (187, 402220), (220, 341887), (221, 340340), (238, 316030), (260, 289289), (286, 262990), (289, 260260), (308, 244205), (338, 222530), (340, 221221), (364, 206635), (374, 201110), (385, 195364), (442, 170170), (455, 165308), (476, 158015), (572, 131495), (578, 130130), (595, 126412), (676, 111265), (715, 105196), (748, 100555), (770, 97682), (845, 89012), (884, 85085), (910, 82654), (935, 80444), (1001, 75140), (1105, 68068), (1156, 65065), (1183, 63580), (1190, 63206), (1309, 57460), (1430, 52598), (1445, 52052), (1540, 48841), (1547, 48620), (1690, 44506), (1820, 41327), (1859, 40460), (1870, 40222), (2002, 37570), (2023, 37180), (2210, 34034), (2366, 31790), (2380, 31603), (2431, 30940), (2618, 28730), (2860, 26299), (2873, 26180), (2890, 26026), (3094, 24310), (3179, 23660), (3380, 22253), (3718, 20230), (3740, 20111), (3757, 20020), (4004, 18785), (4046, 18590), (4420, 17017), (4732, 15895), (4862, 15470), (5005, 15028), (5236, 14365), (5746, 13090), (5780, 13013), (5915, 12716), (6188, 12155), (6358, 11830), (6545, 11492), (7436, 10115), (7514, 10010), (7735, 9724), (8092, 9295)]