90437292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 173739348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 53, 62, 66, 93, 99, 106, 124, 132, 139, 159, 186, 198, 212, 278, 279, 318, 341, 372, 396, 417, 477, 556, 558, 583, 636, 682, 834, 954, 1023, 1116, 1166, 1251, 1364, 1529, 1643, 1668, 1749, 1908, 2046, 2332, 2502, 3058, 3069, 3286, 3498, 4092, 4309, 4587, 4929, 5004, 5247, 6116, 6138, 6572, 6996, 7367, 8618, 9174, 9858, 10494, 12276, 12927, 13761, 14734, 14787, 17236, 18073, 18348, 19716, 20988, 22101, 25854, 27522, 29468, 29574, 36146, 38781, 44202, 47399, 51708, 54219, 55044, 59148, 66303, 72292, 77562, 81037, 88404, 94798, 108438, 132606, 142197, 155124, 162074, 162657, 189596, 216876, 228377, 243111, 265212, 284394, 324148, 325314, 426591, 456754, 486222, 568788, 650628, 685131, 729333, 853182, 913508, 972444, 1370262, 1458666, 1706364, 2055393, 2512147, 2740524, 2917332, 4110786, 5024294, 7536441, 8221572, 10048588, 15072882, 22609323, 30145764, 45218646, 90437292]

約数ペア:

[(1, 90437292), (2, 45218646), (3, 30145764), (4, 22609323), (6, 15072882), (9, 10048588), (11, 8221572), (12, 7536441), (18, 5024294), (22, 4110786), (31, 2917332), (33, 2740524), (36, 2512147), (44, 2055393), (53, 1706364), (62, 1458666), (66, 1370262), (93, 972444), (99, 913508), (106, 853182), (124, 729333), (132, 685131), (139, 650628), (159, 568788), (186, 486222), (198, 456754), (212, 426591), (278, 325314), (279, 324148), (318, 284394), (341, 265212), (372, 243111), (396, 228377), (417, 216876), (477, 189596), (556, 162657), (558, 162074), (583, 155124), (636, 142197), (682, 132606), (834, 108438), (954, 94798), (1023, 88404), (1116, 81037), (1166, 77562), (1251, 72292), (1364, 66303), (1529, 59148), (1643, 55044), (1668, 54219), (1749, 51708), (1908, 47399), (2046, 44202), (2332, 38781), (2502, 36146), (3058, 29574), (3069, 29468), (3286, 27522), (3498, 25854), (4092, 22101), (4309, 20988), (4587, 19716), (4929, 18348), (5004, 18073), (5247, 17236), (6116, 14787), (6138, 14734), (6572, 13761), (6996, 12927), (7367, 12276), (8618, 10494), (9174, 9858)]