90419784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 292992000

約数和(自身を除く): 202572216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2179, 2184, 2964, 3192, 3458, 4358, 5187, 5928, 6537, 6916, 8716, 10374, 13074, 13832, 15253, 17432, 20748, 26148, 28327, 30506, 41401, 41496, 45759, 52296, 56654, 61012, 82802, 84981, 91518, 113308, 122024, 124203, 165604, 169962, 183036, 198289, 226616, 248406, 289807, 331208, 339924, 366072, 396578, 496812, 538213, 579614, 594867, 679848, 793156, 869421, 993624, 1076426, 1159228, 1189734, 1586312, 1614639, 1738842, 2152852, 2318456, 2379468, 3229278, 3477684, 3767491, 4305704, 4758936, 6458556, 6955368, 7534982, 11302473, 12917112, 15069964, 22604946, 30139928, 45209892, 90419784]

約数ペア:

[(1, 90419784), (2, 45209892), (3, 30139928), (4, 22604946), (6, 15069964), (7, 12917112), (8, 11302473), (12, 7534982), (13, 6955368), (14, 6458556), (19, 4758936), (21, 4305704), (24, 3767491), (26, 3477684), (28, 3229278), (38, 2379468), (39, 2318456), (42, 2152852), (52, 1738842), (56, 1614639), (57, 1586312), (76, 1189734), (78, 1159228), (84, 1076426), (91, 993624), (104, 869421), (114, 793156), (133, 679848), (152, 594867), (156, 579614), (168, 538213), (182, 496812), (228, 396578), (247, 366072), (266, 339924), (273, 331208), (312, 289807), (364, 248406), (399, 226616), (456, 198289), (494, 183036), (532, 169962), (546, 165604), (728, 124203), (741, 122024), (798, 113308), (988, 91518), (1064, 84981), (1092, 82802), (1482, 61012), (1596, 56654), (1729, 52296), (1976, 45759), (2179, 41496), (2184, 41401), (2964, 30506), (3192, 28327), (3458, 26148), (4358, 20748), (5187, 17432), (5928, 15253), (6537, 13832), (6916, 13074), (8716, 10374)]