64604634640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8874263}}^1$

素因数の和:8874296

約数の個数: 80

約数和(自身を含む): 184868667648

約数和(自身を除く): 120264033008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 8874263, 17748526, 35497052, 44371315, 62119841, 70994104, 88742630, 115365419, 124239682, 141988208, 177485260, 230730838, 248479364, 310599205, 354970520, 461461676, 496958728, 576827095, 621198410, 709941040, 807557933, 922923352, 993917456, 1153654190, 1242396820, 1615115866, 1845846704, 2307308380, 2484793640, 3230231732, 4037789665, 4614616760, 4969587280, 6460463464, 8075579330, 9229233520, 12920926928, 16151158660, 32302317320, 64604634640]

約数ペア:

[(1, 64604634640), (2, 32302317320), (4, 16151158660), (5, 12920926928), (7, 9229233520), (8, 8075579330), (10, 6460463464), (13, 4969587280), (14, 4614616760), (16, 4037789665), (20, 3230231732), (26, 2484793640), (28, 2307308380), (35, 1845846704), (40, 1615115866), (52, 1242396820), (56, 1153654190), (65, 993917456), (70, 922923352), (80, 807557933), (91, 709941040), (104, 621198410), (112, 576827095), (130, 496958728), (140, 461461676), (182, 354970520), (208, 310599205), (260, 248479364), (280, 230730838), (364, 177485260), (455, 141988208), (520, 124239682), (560, 115365419), (728, 88742630), (910, 70994104), (1040, 62119841), (1456, 44371315), (1820, 35497052), (3640, 17748526), (7280, 8874263)]