103210100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 257358528

約数和(自身を除く): 154148428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 521, 566, 700, 1042, 1132, 1415, 1981, 2084, 2605, 2830, 3647, 3962, 5210, 5660, 7075, 7294, 7924, 9905, 10420, 13025, 14150, 14588, 18235, 19810, 26050, 28300, 36470, 39620, 49525, 52100, 72940, 91175, 99050, 147443, 182350, 198100, 294886, 364700, 589772, 737215, 1032101, 1474430, 2064202, 2948860, 3686075, 4128404, 5160505, 7372150, 10321010, 14744300, 20642020, 25802525, 51605050, 103210100]

約数ペア:

[(1, 103210100), (2, 51605050), (4, 25802525), (5, 20642020), (7, 14744300), (10, 10321010), (14, 7372150), (20, 5160505), (25, 4128404), (28, 3686075), (35, 2948860), (50, 2064202), (70, 1474430), (100, 1032101), (140, 737215), (175, 589772), (283, 364700), (350, 294886), (521, 198100), (566, 182350), (700, 147443), (1042, 99050), (1132, 91175), (1415, 72940), (1981, 52100), (2084, 49525), (2605, 39620), (2830, 36470), (3647, 28300), (3962, 26050), (5210, 19810), (5660, 18235), (7075, 14588), (7294, 14150), (7924, 13025), (9905, 10420)]