79557160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 107688920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 773, 830, 1240, 1546, 1660, 2573, 3092, 3320, 3865, 5146, 6184, 7730, 10292, 12865, 15460, 20584, 23963, 25730, 30920, 47926, 51460, 64159, 95852, 102920, 119815, 128318, 191704, 239630, 256636, 320795, 479260, 513272, 641590, 958520, 1283180, 1988929, 2566360, 3977858, 7955716, 9944645, 15911432, 19889290, 39778580, 79557160]

約数ペア:

[(1, 79557160), (2, 39778580), (4, 19889290), (5, 15911432), (8, 9944645), (10, 7955716), (20, 3977858), (31, 2566360), (40, 1988929), (62, 1283180), (83, 958520), (124, 641590), (155, 513272), (166, 479260), (248, 320795), (310, 256636), (332, 239630), (415, 191704), (620, 128318), (664, 119815), (773, 102920), (830, 95852), (1240, 64159), (1546, 51460), (1660, 47926), (2573, 30920), (3092, 25730), (3320, 23963), (3865, 20584), (5146, 15460), (6184, 12865), (7730, 10292)]