105889900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17359}}^1$

素因数の和:17434

約数の個数: 36

約数和(自身を含む): 233561440

約数和(自身を除く): 127671540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 17359, 34718, 69436, 86795, 173590, 347180, 433975, 867950, 1058899, 1735900, 2117798, 4235596, 5294495, 10588990, 21177980, 26472475, 52944950, 105889900]

約数ペア:

[(1, 105889900), (2, 52944950), (4, 26472475), (5, 21177980), (10, 10588990), (20, 5294495), (25, 4235596), (50, 2117798), (61, 1735900), (100, 1058899), (122, 867950), (244, 433975), (305, 347180), (610, 173590), (1220, 86795), (1525, 69436), (3050, 34718), (6100, 17359)]