63638120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17514

約数の個数: 64

約数和(自身を含む): 176238720

約数和(自身を除く): 112600600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 17483, 34966, 69932, 87415, 122381, 139864, 174830, 227279, 244762, 349660, 454558, 489524, 611905, 699320, 909116, 979048, 1136395, 1223810, 1590953, 1818232, 2272790, 2447620, 3181906, 4545580, 4895240, 6363812, 7954765, 9091160, 12727624, 15909530, 31819060, 63638120]

約数ペア:

[(1, 63638120), (2, 31819060), (4, 15909530), (5, 12727624), (7, 9091160), (8, 7954765), (10, 6363812), (13, 4895240), (14, 4545580), (20, 3181906), (26, 2447620), (28, 2272790), (35, 1818232), (40, 1590953), (52, 1223810), (56, 1136395), (65, 979048), (70, 909116), (91, 699320), (104, 611905), (130, 489524), (140, 454558), (182, 349660), (260, 244762), (280, 227279), (364, 174830), (455, 139864), (520, 122381), (728, 87415), (910, 69932), (1820, 34966), (3640, 17483)]