7029265540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 16394047488

約数和(自身を除く): 9364781948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 311, 355, 622, 710, 781, 1244, 1420, 1447, 1555, 1562, 2894, 3110, 3124, 3421, 3905, 5788, 6220, 6842, 7235, 7810, 13684, 14470, 15620, 15917, 17105, 22081, 28940, 31834, 34210, 44162, 63668, 68420, 79585, 88324, 102737, 110405, 159170, 205474, 220810, 242891, 318340, 410948, 441620, 450017, 485782, 513685, 900034, 971564, 1027370, 1130107, 1214455, 1800068, 2054740, 2250085, 2260214, 2428910, 4500170, 4520428, 4857820, 4950187, 5650535, 9000340, 9900374, 11301070, 19800748, 22602140, 24750935, 31951207, 49501870, 63902414, 99003740, 127804828, 159756035, 319512070, 351463277, 639024140, 702926554, 1405853108, 1757316385, 3514632770, 7029265540]

約数ペア:

[(1, 7029265540), (2, 3514632770), (4, 1757316385), (5, 1405853108), (10, 702926554), (11, 639024140), (20, 351463277), (22, 319512070), (44, 159756035), (55, 127804828), (71, 99003740), (110, 63902414), (142, 49501870), (220, 31951207), (284, 24750935), (311, 22602140), (355, 19800748), (622, 11301070), (710, 9900374), (781, 9000340), (1244, 5650535), (1420, 4950187), (1447, 4857820), (1555, 4520428), (1562, 4500170), (2894, 2428910), (3110, 2260214), (3124, 2250085), (3421, 2054740), (3905, 1800068), (5788, 1214455), (6220, 1130107), (6842, 1027370), (7235, 971564), (7810, 900034), (13684, 513685), (14470, 485782), (15620, 450017), (15917, 441620), (17105, 410948), (22081, 318340), (28940, 242891), (31834, 220810), (34210, 205474), (44162, 159170), (63668, 110405), (68420, 102737), (79585, 88324)]