157025479940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{27077}}^1$

素因数の和:28917

約数の個数: 96

約数和(自身を含む): 393479299584

約数和(自身を除く): 236453819644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1801, 3220, 3602, 7204, 9005, 12607, 18010, 25214, 27077, 36020, 41423, 50428, 54154, 63035, 82846, 108308, 126070, 135385, 165692, 189539, 207115, 252140, 270770, 289961, 379078, 414230, 541540, 579922, 622771, 758156, 828460, 947695, 1159844, 1245542, 1449805, 1895390, 2491084, 2899610, 3113855, 3790780, 4359397, 5799220, 6227710, 8718794, 12455420, 17437588, 21796985, 43593970, 48765677, 87187940, 97531354, 195062708, 243828385, 341359739, 487656770, 682719478, 975313540, 1121610571, 1365438956, 1706798695, 2243221142, 3413597390, 4486442284, 5608052855, 6827194780, 7851273997, 11216105710, 15702547994, 22432211420, 31405095988, 39256369985, 78512739970, 157025479940]

約数ペア:

[(1, 157025479940), (2, 78512739970), (4, 39256369985), (5, 31405095988), (7, 22432211420), (10, 15702547994), (14, 11216105710), (20, 7851273997), (23, 6827194780), (28, 5608052855), (35, 4486442284), (46, 3413597390), (70, 2243221142), (92, 1706798695), (115, 1365438956), (140, 1121610571), (161, 975313540), (230, 682719478), (322, 487656770), (460, 341359739), (644, 243828385), (805, 195062708), (1610, 97531354), (1801, 87187940), (3220, 48765677), (3602, 43593970), (7204, 21796985), (9005, 17437588), (12607, 12455420), (18010, 8718794), (25214, 6227710), (27077, 5799220), (36020, 4359397), (41423, 3790780), (50428, 3113855), (54154, 2899610), (63035, 2491084), (82846, 1895390), (108308, 1449805), (126070, 1245542), (135385, 1159844), (165692, 947695), (189539, 828460), (207115, 758156), (252140, 622771), (270770, 579922), (289961, 541540), (379078, 414230)]