90674010

素因数分解:

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

素因数の和:765

約数の個数: 144

約数和(自身を含む): 284099400

約数和(自身を除く): 193425390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 406, 435, 441, 490, 522, 609, 630, 709, 735, 870, 882, 1015, 1218, 1305, 1418, 1421, 1470, 1827, 2030, 2127, 2205, 2610, 2842, 3045, 3545, 3654, 4254, 4263, 4410, 4963, 6090, 6381, 7090, 7105, 8526, 9135, 9926, 10635, 12762, 12789, 14210, 14889, 18270, 20561, 21270, 21315, 24815, 25578, 29778, 31905, 34741, 41122, 42630, 44667, 49630, 61683, 63810, 63945, 69482, 74445, 89334, 102805, 104223, 123366, 127890, 143927, 148890, 173705, 185049, 205610, 208446, 223335, 287854, 308415, 312669, 347410, 370098, 431781, 446670, 521115, 616830, 625338, 719635, 863562, 925245, 1007489, 1042230, 1295343, 1439270, 1563345, 1850490, 2014978, 2158905, 2590686, 3022467, 3126690, 4317810, 5037445, 6044934, 6476715, 9067401, 10074890, 12953430, 15112335, 18134802, 30224670, 45337005, 90674010]

約数ペア:

[(1, 90674010), (2, 45337005), (3, 30224670), (5, 18134802), (6, 15112335), (7, 12953430), (9, 10074890), (10, 9067401), (14, 6476715), (15, 6044934), (18, 5037445), (21, 4317810), (29, 3126690), (30, 3022467), (35, 2590686), (42, 2158905), (45, 2014978), (49, 1850490), (58, 1563345), (63, 1439270), (70, 1295343), (87, 1042230), (90, 1007489), (98, 925245), (105, 863562), (126, 719635), (145, 625338), (147, 616830), (174, 521115), (203, 446670), (210, 431781), (245, 370098), (261, 347410), (290, 312669), (294, 308415), (315, 287854), (406, 223335), (435, 208446), (441, 205610), (490, 185049), (522, 173705), (609, 148890), (630, 143927), (709, 127890), (735, 123366), (870, 104223), (882, 102805), (1015, 89334), (1218, 74445), (1305, 69482), (1418, 63945), (1421, 63810), (1470, 61683), (1827, 49630), (2030, 44667), (2127, 42630), (2205, 41122), (2610, 34741), (2842, 31905), (3045, 29778), (3545, 25578), (3654, 24815), (4254, 21315), (4263, 21270), (4410, 20561), (4963, 18270), (6090, 14889), (6381, 14210), (7090, 12789), (7105, 12762), (8526, 10635), (9135, 9926)]