76090430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 78738370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 79, 130, 155, 158, 239, 310, 395, 403, 478, 790, 806, 1027, 1195, 2015, 2054, 2390, 2449, 3107, 4030, 4898, 5135, 6214, 7409, 10270, 12245, 14818, 15535, 18881, 24490, 31070, 31837, 37045, 37762, 63674, 74090, 94405, 96317, 159185, 188810, 192634, 245453, 318370, 481585, 490906, 585311, 963170, 1170622, 1227265, 2454530, 2926555, 5853110, 7609043, 15218086, 38045215, 76090430]

約数ペア:

[(1, 76090430), (2, 38045215), (5, 15218086), (10, 7609043), (13, 5853110), (26, 2926555), (31, 2454530), (62, 1227265), (65, 1170622), (79, 963170), (130, 585311), (155, 490906), (158, 481585), (239, 318370), (310, 245453), (395, 192634), (403, 188810), (478, 159185), (790, 96317), (806, 94405), (1027, 74090), (1195, 63674), (2015, 37762), (2054, 37045), (2390, 31837), (2449, 31070), (3107, 24490), (4030, 18881), (4898, 15535), (5135, 14818), (6214, 12245), (7409, 10270)]