200788390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4237

約数の個数: 64

約数和(自身を含む): 433175040

約数和(自身を除く): 232386650

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4177, 4370, 4807, 8354, 9614, 20885, 24035, 41770, 45947, 48070, 79363, 91894, 96071, 158726, 192142, 229735, 396815, 459470, 480355, 793630, 872993, 960710, 1056781, 1745986, 1825349, 2113562, 3650698, 4364965, 5283905, 8729930, 9126745, 10567810, 18253490, 20078839, 40157678, 100394195, 200788390]

約数ペア:

[(1, 200788390), (2, 100394195), (5, 40157678), (10, 20078839), (11, 18253490), (19, 10567810), (22, 9126745), (23, 8729930), (38, 5283905), (46, 4364965), (55, 3650698), (95, 2113562), (110, 1825349), (115, 1745986), (190, 1056781), (209, 960710), (230, 872993), (253, 793630), (418, 480355), (437, 459470), (506, 396815), (874, 229735), (1045, 192142), (1265, 158726), (2090, 96071), (2185, 91894), (2530, 79363), (4177, 48070), (4370, 45947), (4807, 41770), (8354, 24035), (9614, 20885)]