213868000

素因数分解:

$2^5\times 5^3\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 530869248

約数和(自身を除く): 317001248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 127, 160, 200, 250, 254, 400, 421, 500, 508, 635, 800, 842, 1000, 1016, 1270, 1684, 2000, 2032, 2105, 2540, 3175, 3368, 4000, 4064, 4210, 5080, 6350, 6736, 8420, 10160, 10525, 12700, 13472, 15875, 16840, 20320, 21050, 25400, 31750, 33680, 42100, 50800, 52625, 53467, 63500, 67360, 84200, 101600, 105250, 106934, 127000, 168400, 210500, 213868, 254000, 267335, 336800, 421000, 427736, 508000, 534670, 842000, 855472, 1069340, 1336675, 1684000, 1710944, 2138680, 2673350, 4277360, 5346700, 6683375, 8554720, 10693400, 13366750, 21386800, 26733500, 42773600, 53467000, 106934000, 213868000]

約数ペア:

[(1, 213868000), (2, 106934000), (4, 53467000), (5, 42773600), (8, 26733500), (10, 21386800), (16, 13366750), (20, 10693400), (25, 8554720), (32, 6683375), (40, 5346700), (50, 4277360), (80, 2673350), (100, 2138680), (125, 1710944), (127, 1684000), (160, 1336675), (200, 1069340), (250, 855472), (254, 842000), (400, 534670), (421, 508000), (500, 427736), (508, 421000), (635, 336800), (800, 267335), (842, 254000), (1000, 213868), (1016, 210500), (1270, 168400), (1684, 127000), (2000, 106934), (2032, 105250), (2105, 101600), (2540, 84200), (3175, 67360), (3368, 63500), (4000, 53467), (4064, 52625), (4210, 50800), (5080, 42100), (6350, 33680), (6736, 31750), (8420, 25400), (10160, 21050), (10525, 20320), (12700, 16840), (13472, 15875)]