90051416

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 127132264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 164, 182, 196, 287, 328, 364, 392, 431, 533, 574, 637, 728, 862, 1066, 1148, 1274, 1724, 2009, 2132, 2296, 2548, 3017, 3448, 3731, 4018, 4264, 5096, 5603, 6034, 7462, 8036, 11206, 12068, 14924, 16072, 17671, 21119, 22412, 24136, 26117, 29848, 35342, 39221, 42238, 44824, 52234, 70684, 78442, 84476, 104468, 123697, 141368, 156884, 168952, 208936, 229723, 247394, 274547, 313768, 459446, 494788, 549094, 865879, 918892, 989576, 1098188, 1608061, 1731758, 1837784, 2196376, 3216122, 3463516, 6432244, 6927032, 11256427, 12864488, 22512854, 45025708, 90051416]

約数ペア:

[(1, 90051416), (2, 45025708), (4, 22512854), (7, 12864488), (8, 11256427), (13, 6927032), (14, 6432244), (26, 3463516), (28, 3216122), (41, 2196376), (49, 1837784), (52, 1731758), (56, 1608061), (82, 1098188), (91, 989576), (98, 918892), (104, 865879), (164, 549094), (182, 494788), (196, 459446), (287, 313768), (328, 274547), (364, 247394), (392, 229723), (431, 208936), (533, 168952), (574, 156884), (637, 141368), (728, 123697), (862, 104468), (1066, 84476), (1148, 78442), (1274, 70684), (1724, 52234), (2009, 44824), (2132, 42238), (2296, 39221), (2548, 35342), (3017, 29848), (3448, 26117), (3731, 24136), (4018, 22412), (4264, 21119), (5096, 17671), (5603, 16072), (6034, 14924), (7462, 12068), (8036, 11206)]