45697152080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{81173}}^1$

素因数の和:81444

約数の個数: 80

約数和(自身を含む): 110157663744

約数和(自身を除く): 64460511664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 227, 248, 310, 454, 496, 620, 908, 1135, 1240, 1816, 2270, 2480, 3632, 4540, 7037, 9080, 14074, 18160, 28148, 35185, 56296, 70370, 81173, 112592, 140740, 162346, 281480, 324692, 405865, 562960, 649384, 811730, 1298768, 1623460, 2516363, 3246920, 5032726, 6493840, 10065452, 12581815, 18426271, 20130904, 25163630, 36852542, 40261808, 50327260, 73705084, 92131355, 100654520, 147410168, 184262710, 201309040, 294820336, 368525420, 571214401, 737050840, 1142428802, 1474101680, 2284857604, 2856072005, 4569715208, 5712144010, 9139430416, 11424288020, 22848576040, 45697152080]

約数ペア:

[(1, 45697152080), (2, 22848576040), (4, 11424288020), (5, 9139430416), (8, 5712144010), (10, 4569715208), (16, 2856072005), (20, 2284857604), (31, 1474101680), (40, 1142428802), (62, 737050840), (80, 571214401), (124, 368525420), (155, 294820336), (227, 201309040), (248, 184262710), (310, 147410168), (454, 100654520), (496, 92131355), (620, 73705084), (908, 50327260), (1135, 40261808), (1240, 36852542), (1816, 25163630), (2270, 20130904), (2480, 18426271), (3632, 12581815), (4540, 10065452), (7037, 6493840), (9080, 5032726), (14074, 3246920), (18160, 2516363), (28148, 1623460), (35185, 1298768), (56296, 811730), (70370, 649384), (81173, 562960), (112592, 405865), (140740, 324692), (162346, 281480)]