200408100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{3391}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 582962688

約数和(自身を除く): 382554588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3391, 3940, 4925, 5910, 6782, 9850, 10173, 11820, 13564, 14775, 16955, 19700, 20346, 29550, 33910, 40692, 50865, 59100, 67820, 84775, 101730, 169550, 203460, 254325, 339100, 508650, 668027, 1017300, 1336054, 2004081, 2672108, 3340135, 4008162, 6680270, 8016324, 10020405, 13360540, 16700675, 20040810, 33401350, 40081620, 50102025, 66802700, 100204050, 200408100]

約数ペア:

[(1, 200408100), (2, 100204050), (3, 66802700), (4, 50102025), (5, 40081620), (6, 33401350), (10, 20040810), (12, 16700675), (15, 13360540), (20, 10020405), (25, 8016324), (30, 6680270), (50, 4008162), (60, 3340135), (75, 2672108), (100, 2004081), (150, 1336054), (197, 1017300), (300, 668027), (394, 508650), (591, 339100), (788, 254325), (985, 203460), (1182, 169550), (1970, 101730), (2364, 84775), (2955, 67820), (3391, 59100), (3940, 50865), (4925, 40692), (5910, 33910), (6782, 29550), (9850, 20346), (10173, 19700), (11820, 16955), (13564, 14775)]