172177590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10267}}^1$

素因数の和:10333

約数の個数: 64

約数和(自身を含む): 455406336

約数和(自身を除く): 283228746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 10267, 16770, 20534, 30801, 51335, 61602, 102670, 133471, 154005, 266942, 308010, 400413, 441481, 667355, 800826, 882962, 1324443, 1334710, 2002065, 2207405, 2648886, 4004130, 4414810, 5739253, 6622215, 11478506, 13244430, 17217759, 28696265, 34435518, 57392530, 86088795, 172177590]

約数ペア:

[(1, 172177590), (2, 86088795), (3, 57392530), (5, 34435518), (6, 28696265), (10, 17217759), (13, 13244430), (15, 11478506), (26, 6622215), (30, 5739253), (39, 4414810), (43, 4004130), (65, 2648886), (78, 2207405), (86, 2002065), (129, 1334710), (130, 1324443), (195, 882962), (215, 800826), (258, 667355), (390, 441481), (430, 400413), (559, 308010), (645, 266942), (1118, 154005), (1290, 133471), (1677, 102670), (2795, 61602), (3354, 51335), (5590, 30801), (8385, 20534), (10267, 16770)]