23777900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 55683936

約数和(自身を除く): 31906036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 197, 284, 340, 355, 394, 425, 710, 788, 850, 985, 1207, 1420, 1700, 1775, 1970, 2414, 3349, 3550, 3940, 4828, 4925, 6035, 6698, 7100, 9850, 12070, 13396, 13987, 16745, 19700, 24140, 27974, 30175, 33490, 55948, 60350, 66980, 69935, 83725, 120700, 139870, 167450, 237779, 279740, 334900, 349675, 475558, 699350, 951116, 1188895, 1398700, 2377790, 4755580, 5944475, 11888950, 23777900]

約数ペア:

[(1, 23777900), (2, 11888950), (4, 5944475), (5, 4755580), (10, 2377790), (17, 1398700), (20, 1188895), (25, 951116), (34, 699350), (50, 475558), (68, 349675), (71, 334900), (85, 279740), (100, 237779), (142, 167450), (170, 139870), (197, 120700), (284, 83725), (340, 69935), (355, 66980), (394, 60350), (425, 55948), (710, 33490), (788, 30175), (850, 27974), (985, 24140), (1207, 19700), (1420, 16745), (1700, 13987), (1775, 13396), (1970, 12070), (2414, 9850), (3349, 7100), (3550, 6698), (3940, 6035), (4828, 4925)]