52711880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 75989560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 520, 607, 668, 835, 1214, 1336, 1670, 2171, 2428, 3035, 3340, 4342, 4856, 6070, 6680, 7891, 8684, 10855, 12140, 15782, 17368, 21710, 24280, 31564, 39455, 43420, 63128, 78910, 86840, 101369, 157820, 202738, 315640, 405476, 506845, 810952, 1013690, 1317797, 2027380, 2635594, 4054760, 5271188, 6588985, 10542376, 13177970, 26355940, 52711880]

約数ペア:

[(1, 52711880), (2, 26355940), (4, 13177970), (5, 10542376), (8, 6588985), (10, 5271188), (13, 4054760), (20, 2635594), (26, 2027380), (40, 1317797), (52, 1013690), (65, 810952), (104, 506845), (130, 405476), (167, 315640), (260, 202738), (334, 157820), (520, 101369), (607, 86840), (668, 78910), (835, 63128), (1214, 43420), (1336, 39455), (1670, 31564), (2171, 24280), (2428, 21710), (3035, 17368), (3340, 15782), (4342, 12140), (4856, 10855), (6070, 8684), (6680, 7891)]