220123150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 443596608

約数和(自身を除く): 223473458

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 181, 325, 362, 650, 905, 1810, 1871, 2353, 3742, 4525, 4706, 9050, 9355, 11765, 18710, 23530, 24323, 46775, 48646, 58825, 93550, 117650, 121615, 243230, 338651, 608075, 677302, 1216150, 1693255, 3386510, 4402463, 8466275, 8804926, 16932550, 22012315, 44024630, 110061575, 220123150]

約数ペア:

[(1, 220123150), (2, 110061575), (5, 44024630), (10, 22012315), (13, 16932550), (25, 8804926), (26, 8466275), (50, 4402463), (65, 3386510), (130, 1693255), (181, 1216150), (325, 677302), (362, 608075), (650, 338651), (905, 243230), (1810, 121615), (1871, 117650), (2353, 93550), (3742, 58825), (4525, 48646), (4706, 46775), (9050, 24323), (9355, 23530), (11765, 18710)]