55866960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 120

約数和(自身を含む): 193749504

約数和(自身を除く): 137882544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2503, 2790, 3720, 4464, 5006, 5580, 7440, 7509, 10012, 11160, 12515, 15018, 20024, 22320, 22527, 25030, 30036, 37545, 40048, 45054, 50060, 60072, 75090, 77593, 90108, 100120, 112635, 120144, 150180, 155186, 180216, 200240, 225270, 232779, 300360, 310372, 360432, 387965, 450540, 465558, 600720, 620744, 698337, 775930, 901080, 931116, 1163895, 1241488, 1396674, 1551860, 1802160, 1862232, 2327790, 2793348, 3103720, 3491685, 3724464, 4655580, 5586696, 6207440, 6983370, 9311160, 11173392, 13966740, 18622320, 27933480, 55866960]

約数ペア:

[(1, 55866960), (2, 27933480), (3, 18622320), (4, 13966740), (5, 11173392), (6, 9311160), (8, 6983370), (9, 6207440), (10, 5586696), (12, 4655580), (15, 3724464), (16, 3491685), (18, 3103720), (20, 2793348), (24, 2327790), (30, 1862232), (31, 1802160), (36, 1551860), (40, 1396674), (45, 1241488), (48, 1163895), (60, 931116), (62, 901080), (72, 775930), (80, 698337), (90, 620744), (93, 600720), (120, 465558), (124, 450540), (144, 387965), (155, 360432), (180, 310372), (186, 300360), (240, 232779), (248, 225270), (279, 200240), (310, 180216), (360, 155186), (372, 150180), (465, 120144), (496, 112635), (558, 100120), (620, 90108), (720, 77593), (744, 75090), (930, 60072), (1116, 50060), (1240, 45054), (1395, 40048), (1488, 37545), (1860, 30036), (2232, 25030), (2480, 22527), (2503, 22320), (2790, 20024), (3720, 15018), (4464, 12515), (5006, 11160), (5580, 10012), (7440, 7509)]