55503640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2692

約数の個数: 64

約数和(自身を含む): 136546560

約数和(自身を除く): 81042920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2633, 2635, 4216, 5266, 5270, 10532, 10540, 13165, 21064, 21080, 26330, 44761, 52660, 81623, 89522, 105320, 163246, 179044, 223805, 326492, 358088, 408115, 447610, 652984, 816230, 895220, 1387591, 1632460, 1790440, 2775182, 3264920, 5550364, 6937955, 11100728, 13875910, 27751820, 55503640]

約数ペア:

[(1, 55503640), (2, 27751820), (4, 13875910), (5, 11100728), (8, 6937955), (10, 5550364), (17, 3264920), (20, 2775182), (31, 1790440), (34, 1632460), (40, 1387591), (62, 895220), (68, 816230), (85, 652984), (124, 447610), (136, 408115), (155, 358088), (170, 326492), (248, 223805), (310, 179044), (340, 163246), (527, 105320), (620, 89522), (680, 81623), (1054, 52660), (1240, 44761), (2108, 26330), (2633, 21080), (2635, 21064), (4216, 13165), (5266, 10540), (5270, 10532)]