85591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5110

約数の個数: 80

約数和(自身を含む): 269125632

約数和(自身を除く): 183533712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5023, 5680, 8520, 10046, 15069, 17040, 20092, 25115, 30138, 40184, 50230, 60276, 75345, 80368, 100460, 120552, 150690, 200920, 241104, 301380, 356633, 401840, 602760, 713266, 1069899, 1205520, 1426532, 1783165, 2139798, 2853064, 3566330, 4279596, 5349495, 5706128, 7132660, 8559192, 10698990, 14265320, 17118384, 21397980, 28530640, 42795960, 85591920]

約数ペア:

[(1, 85591920), (2, 42795960), (3, 28530640), (4, 21397980), (5, 17118384), (6, 14265320), (8, 10698990), (10, 8559192), (12, 7132660), (15, 5706128), (16, 5349495), (20, 4279596), (24, 3566330), (30, 2853064), (40, 2139798), (48, 1783165), (60, 1426532), (71, 1205520), (80, 1069899), (120, 713266), (142, 602760), (213, 401840), (240, 356633), (284, 301380), (355, 241104), (426, 200920), (568, 150690), (710, 120552), (852, 100460), (1065, 80368), (1136, 75345), (1420, 60276), (1704, 50230), (2130, 40184), (2840, 30138), (3408, 25115), (4260, 20092), (5023, 17040), (5680, 15069), (8520, 10046)]