53018520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2441}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 159999840

約数和(自身を除く): 106981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2441, 2715, 3620, 4344, 4882, 5430, 7240, 7323, 9764, 10860, 12205, 14646, 19528, 21720, 24410, 29292, 36615, 48820, 58584, 73230, 97640, 146460, 292920, 441821, 883642, 1325463, 1767284, 2209105, 2650926, 3534568, 4418210, 5301852, 6627315, 8836420, 10603704, 13254630, 17672840, 26509260, 53018520]

約数ペア:

[(1, 53018520), (2, 26509260), (3, 17672840), (4, 13254630), (5, 10603704), (6, 8836420), (8, 6627315), (10, 5301852), (12, 4418210), (15, 3534568), (20, 2650926), (24, 2209105), (30, 1767284), (40, 1325463), (60, 883642), (120, 441821), (181, 292920), (362, 146460), (543, 97640), (724, 73230), (905, 58584), (1086, 48820), (1448, 36615), (1810, 29292), (2172, 24410), (2441, 21720), (2715, 19528), (3620, 14646), (4344, 12205), (4882, 10860), (5430, 9764), (7240, 7323)]