69920580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 205527168

約数和(自身を除く): 135606588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 82, 86, 123, 129, 164, 172, 205, 215, 246, 258, 410, 430, 492, 516, 615, 645, 661, 820, 860, 1230, 1290, 1322, 1763, 1983, 2460, 2580, 2644, 3305, 3526, 3966, 5289, 6610, 7052, 7932, 8815, 9915, 10578, 13220, 17630, 19830, 21156, 26445, 27101, 28423, 35260, 39660, 52890, 54202, 56846, 81303, 85269, 105780, 108404, 113692, 135505, 142115, 162606, 170538, 271010, 284230, 325212, 341076, 406515, 426345, 542020, 568460, 813030, 852690, 1165343, 1626060, 1705380, 2330686, 3496029, 4661372, 5826715, 6992058, 11653430, 13984116, 17480145, 23306860, 34960290, 69920580]

約数ペア:

[(1, 69920580), (2, 34960290), (3, 23306860), (4, 17480145), (5, 13984116), (6, 11653430), (10, 6992058), (12, 5826715), (15, 4661372), (20, 3496029), (30, 2330686), (41, 1705380), (43, 1626060), (60, 1165343), (82, 852690), (86, 813030), (123, 568460), (129, 542020), (164, 426345), (172, 406515), (205, 341076), (215, 325212), (246, 284230), (258, 271010), (410, 170538), (430, 162606), (492, 142115), (516, 135505), (615, 113692), (645, 108404), (661, 105780), (820, 85269), (860, 81303), (1230, 56846), (1290, 54202), (1322, 52890), (1763, 39660), (1983, 35260), (2460, 28423), (2580, 27101), (2644, 26445), (3305, 21156), (3526, 19830), (3966, 17630), (5289, 13220), (6610, 10578), (7052, 9915), (7932, 8815)]