6543013600

素因数分解:

$2^5\times 5^2\times {\mathrm{421}}^1\times {\mathrm{19427}}^1$

素因数の和:19868

約数の個数: 72

約数和(自身を含む): 16011897048

約数和(自身を除く): 9468883448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 421, 800, 842, 1684, 2105, 3368, 4210, 6736, 8420, 10525, 13472, 16840, 19427, 21050, 33680, 38854, 42100, 67360, 77708, 84200, 97135, 155416, 168400, 194270, 310832, 336800, 388540, 485675, 621664, 777080, 971350, 1554160, 1942700, 3108320, 3885400, 7770800, 8178767, 15541600, 16357534, 32715068, 40893835, 65430136, 81787670, 130860272, 163575340, 204469175, 261720544, 327150680, 408938350, 654301360, 817876700, 1308602720, 1635753400, 3271506800, 6543013600]

約数ペア:

[(1, 6543013600), (2, 3271506800), (4, 1635753400), (5, 1308602720), (8, 817876700), (10, 654301360), (16, 408938350), (20, 327150680), (25, 261720544), (32, 204469175), (40, 163575340), (50, 130860272), (80, 81787670), (100, 65430136), (160, 40893835), (200, 32715068), (400, 16357534), (421, 15541600), (800, 8178767), (842, 7770800), (1684, 3885400), (2105, 3108320), (3368, 1942700), (4210, 1554160), (6736, 971350), (8420, 777080), (10525, 621664), (13472, 485675), (16840, 388540), (19427, 336800), (21050, 310832), (33680, 194270), (38854, 168400), (42100, 155416), (67360, 97135), (77708, 84200)]