37873990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 86012928

約数和(自身を除く): 48138938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 487, 505, 707, 770, 974, 1010, 1111, 1414, 2222, 2435, 3409, 3535, 4870, 5357, 5555, 6818, 7070, 7777, 10714, 11110, 15554, 17045, 26785, 34090, 37499, 38885, 49187, 53570, 74998, 77770, 98374, 187495, 245935, 344309, 374990, 491870, 541057, 688618, 1082114, 1721545, 2705285, 3443090, 3787399, 5410570, 7574798, 18936995, 37873990]

約数ペア:

[(1, 37873990), (2, 18936995), (5, 7574798), (7, 5410570), (10, 3787399), (11, 3443090), (14, 2705285), (22, 1721545), (35, 1082114), (55, 688618), (70, 541057), (77, 491870), (101, 374990), (110, 344309), (154, 245935), (202, 187495), (385, 98374), (487, 77770), (505, 74998), (707, 53570), (770, 49187), (974, 38885), (1010, 37499), (1111, 34090), (1414, 26785), (2222, 17045), (2435, 15554), (3409, 11110), (3535, 10714), (4870, 7777), (5357, 7070), (5555, 6818)]