87286291240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7507}}^1\times {\mathrm{17099}}^1$

素因数の和:24634

約数の個数: 64

約数和(自身を含む): 207986616000

約数和(自身を除く): 120700324760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7507, 15014, 17099, 30028, 34198, 37535, 60056, 68396, 75070, 85495, 127619, 136792, 150140, 170990, 255238, 290683, 300280, 341980, 510476, 581366, 638095, 683960, 1020952, 1162732, 1276190, 1453415, 2325464, 2552380, 2906830, 5104760, 5813660, 11627320, 128362193, 256724386, 513448772, 641810965, 1026897544, 1283621930, 2182157281, 2567243860, 4364314562, 5134487720, 8728629124, 10910786405, 17457258248, 21821572810, 43643145620, 87286291240]

約数ペア:

[(1, 87286291240), (2, 43643145620), (4, 21821572810), (5, 17457258248), (8, 10910786405), (10, 8728629124), (17, 5134487720), (20, 4364314562), (34, 2567243860), (40, 2182157281), (68, 1283621930), (85, 1026897544), (136, 641810965), (170, 513448772), (340, 256724386), (680, 128362193), (7507, 11627320), (15014, 5813660), (17099, 5104760), (30028, 2906830), (34198, 2552380), (37535, 2325464), (60056, 1453415), (68396, 1276190), (75070, 1162732), (85495, 1020952), (127619, 683960), (136792, 638095), (150140, 581366), (170990, 510476), (255238, 341980), (290683, 300280)]