85988280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102367}}^1$

素因数の和:102388

約数の個数: 64

約数和(自身を含む): 294819840

約数和(自身を除く): 208831560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 102367, 204734, 307101, 409468, 511835, 614202, 716569, 818936, 1023670, 1228404, 1433138, 1535505, 2047340, 2149707, 2456808, 2866276, 3071010, 3582845, 4094680, 4299414, 5732552, 6142020, 7165690, 8598828, 10748535, 12284040, 14331380, 17197656, 21497070, 28662760, 42994140, 85988280]

約数ペア:

[(1, 85988280), (2, 42994140), (3, 28662760), (4, 21497070), (5, 17197656), (6, 14331380), (7, 12284040), (8, 10748535), (10, 8598828), (12, 7165690), (14, 6142020), (15, 5732552), (20, 4299414), (21, 4094680), (24, 3582845), (28, 3071010), (30, 2866276), (35, 2456808), (40, 2149707), (42, 2047340), (56, 1535505), (60, 1433138), (70, 1228404), (84, 1023670), (105, 818936), (120, 716569), (140, 614202), (168, 511835), (210, 409468), (280, 307101), (420, 204734), (840, 102367)]