36155980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 87667776

約数和(自身を除く): 51511796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2557, 2828, 3535, 5114, 7070, 10228, 12785, 14140, 17899, 25570, 35798, 51140, 71596, 89495, 178990, 258257, 357980, 516514, 1033028, 1291285, 1807799, 2582570, 3615598, 5165140, 7231196, 9038995, 18077990, 36155980]

約数ペア:

[(1, 36155980), (2, 18077990), (4, 9038995), (5, 7231196), (7, 5165140), (10, 3615598), (14, 2582570), (20, 1807799), (28, 1291285), (35, 1033028), (70, 516514), (101, 357980), (140, 258257), (202, 178990), (404, 89495), (505, 71596), (707, 51140), (1010, 35798), (1414, 25570), (2020, 17899), (2557, 14140), (2828, 12785), (3535, 10228), (5114, 7070)]