80555490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3943}}^1$

素因数の和:4183

約数の個数: 48

約数和(自身を含む): 210420288

約数和(自身を除く): 129864798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 1135, 1362, 2043, 2270, 3405, 3943, 4086, 6810, 7886, 10215, 11829, 19715, 20430, 23658, 35487, 39430, 59145, 70974, 118290, 177435, 354870, 895061, 1790122, 2685183, 4475305, 5370366, 8055549, 8950610, 13425915, 16111098, 26851830, 40277745, 80555490]

約数ペア:

[(1, 80555490), (2, 40277745), (3, 26851830), (5, 16111098), (6, 13425915), (9, 8950610), (10, 8055549), (15, 5370366), (18, 4475305), (30, 2685183), (45, 1790122), (90, 895061), (227, 354870), (454, 177435), (681, 118290), (1135, 70974), (1362, 59145), (2043, 39430), (2270, 35487), (3405, 23658), (3943, 20430), (4086, 19715), (6810, 11829), (7886, 10215)]