123965310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31069}}^1$

素因数の和:31105

約数の個数: 64

約数和(自身を含む): 357926400

約数和(自身を除く): 233961090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 31069, 62138, 93207, 155345, 186414, 217483, 310690, 434966, 466035, 590311, 652449, 932070, 1087415, 1180622, 1304898, 1770933, 2174830, 2951555, 3262245, 3541866, 4132177, 5903110, 6524490, 8264354, 8854665, 12396531, 17709330, 20660885, 24793062, 41321770, 61982655, 123965310]

約数ペア:

[(1, 123965310), (2, 61982655), (3, 41321770), (5, 24793062), (6, 20660885), (7, 17709330), (10, 12396531), (14, 8854665), (15, 8264354), (19, 6524490), (21, 5903110), (30, 4132177), (35, 3541866), (38, 3262245), (42, 2951555), (57, 2174830), (70, 1770933), (95, 1304898), (105, 1180622), (114, 1087415), (133, 932070), (190, 652449), (210, 590311), (266, 466035), (285, 434966), (399, 310690), (570, 217483), (665, 186414), (798, 155345), (1330, 93207), (1995, 62138), (3990, 31069)]