8375900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 20779920

約数和(自身を除く): 12404020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 379, 425, 442, 650, 758, 850, 884, 1105, 1300, 1516, 1700, 1895, 2210, 3790, 4420, 4927, 5525, 6443, 7580, 9475, 9854, 11050, 12886, 18950, 19708, 22100, 24635, 25772, 32215, 37900, 49270, 64430, 83759, 98540, 123175, 128860, 161075, 167518, 246350, 322150, 335036, 418795, 492700, 644300, 837590, 1675180, 2093975, 4187950, 8375900]

約数ペア:

[(1, 8375900), (2, 4187950), (4, 2093975), (5, 1675180), (10, 837590), (13, 644300), (17, 492700), (20, 418795), (25, 335036), (26, 322150), (34, 246350), (50, 167518), (52, 161075), (65, 128860), (68, 123175), (85, 98540), (100, 83759), (130, 64430), (170, 49270), (221, 37900), (260, 32215), (325, 25772), (340, 24635), (379, 22100), (425, 19708), (442, 18950), (650, 12886), (758, 11050), (850, 9854), (884, 9475), (1105, 7580), (1300, 6443), (1516, 5525), (1700, 4927), (1895, 4420), (2210, 3790)]