201945450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2272

約数の個数: 96

約数和(自身を含む): 579070080

約数和(自身を除く): 377124630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 89, 105, 150, 175, 178, 210, 267, 350, 445, 525, 534, 623, 890, 1050, 1246, 1335, 1869, 2161, 2225, 2670, 3115, 3738, 4322, 4450, 6230, 6483, 6675, 9345, 10805, 12966, 13350, 15127, 15575, 18690, 21610, 30254, 31150, 32415, 45381, 46725, 54025, 64830, 75635, 90762, 93450, 108050, 151270, 162075, 192329, 226905, 324150, 378175, 384658, 453810, 576987, 756350, 961645, 1134525, 1153974, 1346303, 1923290, 2269050, 2692606, 2884935, 4038909, 4808225, 5769870, 6731515, 8077818, 9616450, 13463030, 14424675, 20194545, 28849350, 33657575, 40389090, 67315150, 100972725, 201945450]

約数ペア:

[(1, 201945450), (2, 100972725), (3, 67315150), (5, 40389090), (6, 33657575), (7, 28849350), (10, 20194545), (14, 14424675), (15, 13463030), (21, 9616450), (25, 8077818), (30, 6731515), (35, 5769870), (42, 4808225), (50, 4038909), (70, 2884935), (75, 2692606), (89, 2269050), (105, 1923290), (150, 1346303), (175, 1153974), (178, 1134525), (210, 961645), (267, 756350), (350, 576987), (445, 453810), (525, 384658), (534, 378175), (623, 324150), (890, 226905), (1050, 192329), (1246, 162075), (1335, 151270), (1869, 108050), (2161, 93450), (2225, 90762), (2670, 75635), (3115, 64830), (3738, 54025), (4322, 46725), (4450, 45381), (6230, 32415), (6483, 31150), (6675, 30254), (9345, 21610), (10805, 18690), (12966, 15575), (13350, 15127)]