91252840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10562

約数の個数: 64

約数和(自身を含む): 242242560

約数和(自身を除く): 150989720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 10513, 21026, 42052, 52565, 73591, 84104, 105130, 147182, 210260, 294364, 325903, 367955, 420520, 588728, 651806, 735910, 1303612, 1471820, 1629515, 2281321, 2607224, 2943640, 3259030, 4562642, 6518060, 9125284, 11406605, 13036120, 18250568, 22813210, 45626420, 91252840]

約数ペア:

[(1, 91252840), (2, 45626420), (4, 22813210), (5, 18250568), (7, 13036120), (8, 11406605), (10, 9125284), (14, 6518060), (20, 4562642), (28, 3259030), (31, 2943640), (35, 2607224), (40, 2281321), (56, 1629515), (62, 1471820), (70, 1303612), (124, 735910), (140, 651806), (155, 588728), (217, 420520), (248, 367955), (280, 325903), (310, 294364), (434, 210260), (620, 147182), (868, 105130), (1085, 84104), (1240, 73591), (1736, 52565), (2170, 42052), (4340, 21026), (8680, 10513)]