722823400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 1817618040

約数和(自身を除く): 1094794640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 317, 325, 520, 634, 650, 877, 1268, 1300, 1585, 1754, 2536, 2600, 3170, 3508, 4121, 4385, 6340, 7016, 7925, 8242, 8770, 11401, 12680, 15850, 16484, 17540, 20605, 21925, 22802, 31700, 32968, 35080, 41210, 43850, 45604, 57005, 63400, 82420, 87700, 91208, 103025, 114010, 164840, 175400, 206050, 228020, 278009, 285025, 412100, 456040, 556018, 570050, 824200, 1112036, 1140100, 1390045, 2224072, 2280200, 2780090, 3614117, 5560180, 6950225, 7228234, 11120360, 13900450, 14456468, 18070585, 27800900, 28912936, 36141170, 55601800, 72282340, 90352925, 144564680, 180705850, 361411700, 722823400]

約数ペア:

[(1, 722823400), (2, 361411700), (4, 180705850), (5, 144564680), (8, 90352925), (10, 72282340), (13, 55601800), (20, 36141170), (25, 28912936), (26, 27800900), (40, 18070585), (50, 14456468), (52, 13900450), (65, 11120360), (100, 7228234), (104, 6950225), (130, 5560180), (200, 3614117), (260, 2780090), (317, 2280200), (325, 2224072), (520, 1390045), (634, 1140100), (650, 1112036), (877, 824200), (1268, 570050), (1300, 556018), (1585, 456040), (1754, 412100), (2536, 285025), (2600, 278009), (3170, 228020), (3508, 206050), (4121, 175400), (4385, 164840), (6340, 114010), (7016, 103025), (7925, 91208), (8242, 87700), (8770, 82420), (11401, 63400), (12680, 57005), (15850, 45604), (16484, 43850), (17540, 41210), (20605, 35080), (21925, 32968), (22802, 31700)]