13966740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 43749888

約数和(自身を除く): 29783148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2503, 2790, 5006, 5580, 7509, 10012, 12515, 15018, 22527, 25030, 30036, 37545, 45054, 50060, 75090, 77593, 90108, 112635, 150180, 155186, 225270, 232779, 310372, 387965, 450540, 465558, 698337, 775930, 931116, 1163895, 1396674, 1551860, 2327790, 2793348, 3491685, 4655580, 6983370, 13966740]

約数ペア:

[(1, 13966740), (2, 6983370), (3, 4655580), (4, 3491685), (5, 2793348), (6, 2327790), (9, 1551860), (10, 1396674), (12, 1163895), (15, 931116), (18, 775930), (20, 698337), (30, 465558), (31, 450540), (36, 387965), (45, 310372), (60, 232779), (62, 225270), (90, 155186), (93, 150180), (124, 112635), (155, 90108), (180, 77593), (186, 75090), (279, 50060), (310, 45054), (372, 37545), (465, 30036), (558, 25030), (620, 22527), (930, 15018), (1116, 12515), (1395, 10012), (1860, 7509), (2503, 5580), (2790, 5006)]