21589050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 63388800

約数和(自身を除く): 41799750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 145, 150, 174, 175, 203, 210, 290, 350, 406, 435, 525, 609, 709, 725, 870, 1015, 1050, 1218, 1418, 1450, 2030, 2127, 2175, 3045, 3545, 4254, 4350, 4963, 5075, 6090, 7090, 9926, 10150, 10635, 14889, 15225, 17725, 20561, 21270, 24815, 29778, 30450, 35450, 41122, 49630, 53175, 61683, 74445, 102805, 106350, 123366, 124075, 143927, 148890, 205610, 248150, 287854, 308415, 372225, 431781, 514025, 616830, 719635, 744450, 863562, 1028050, 1439270, 1542075, 2158905, 3084150, 3598175, 4317810, 7196350, 10794525, 21589050]

約数ペア:

[(1, 21589050), (2, 10794525), (3, 7196350), (5, 4317810), (6, 3598175), (7, 3084150), (10, 2158905), (14, 1542075), (15, 1439270), (21, 1028050), (25, 863562), (29, 744450), (30, 719635), (35, 616830), (42, 514025), (50, 431781), (58, 372225), (70, 308415), (75, 287854), (87, 248150), (105, 205610), (145, 148890), (150, 143927), (174, 124075), (175, 123366), (203, 106350), (210, 102805), (290, 74445), (350, 61683), (406, 53175), (435, 49630), (525, 41122), (609, 35450), (709, 30450), (725, 29778), (870, 24815), (1015, 21270), (1050, 20561), (1218, 17725), (1418, 15225), (1450, 14889), (2030, 10635), (2127, 10150), (2175, 9926), (3045, 7090), (3545, 6090), (4254, 5075), (4350, 4963)]