101530520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27893}}^1$

素因数の和:27924

約数の個数: 64

約数和(自身を含む): 281171520

約数和(自身を除く): 179641000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 27893, 55786, 111572, 139465, 195251, 223144, 278930, 362609, 390502, 557860, 725218, 781004, 976255, 1115720, 1450436, 1562008, 1813045, 1952510, 2538263, 2900872, 3626090, 3905020, 5076526, 7252180, 7810040, 10153052, 12691315, 14504360, 20306104, 25382630, 50765260, 101530520]

約数ペア:

[(1, 101530520), (2, 50765260), (4, 25382630), (5, 20306104), (7, 14504360), (8, 12691315), (10, 10153052), (13, 7810040), (14, 7252180), (20, 5076526), (26, 3905020), (28, 3626090), (35, 2900872), (40, 2538263), (52, 1952510), (56, 1813045), (65, 1562008), (70, 1450436), (91, 1115720), (104, 976255), (130, 781004), (140, 725218), (182, 557860), (260, 390502), (280, 362609), (364, 278930), (455, 223144), (520, 195251), (728, 139465), (910, 111572), (1820, 55786), (3640, 27893)]