90916518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 147962202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 53, 66, 77, 79, 94, 106, 141, 154, 158, 159, 231, 237, 282, 318, 329, 371, 462, 474, 517, 553, 583, 658, 742, 869, 987, 1034, 1106, 1113, 1166, 1551, 1659, 1738, 1749, 1974, 2226, 2491, 2607, 3102, 3318, 3498, 3619, 3713, 4081, 4187, 4982, 5214, 6083, 7238, 7426, 7473, 8162, 8374, 10857, 11139, 12166, 12243, 12561, 14946, 17437, 18249, 21714, 22278, 24486, 25122, 25991, 27401, 29309, 34874, 36498, 40843, 46057, 51982, 52311, 54802, 58618, 77973, 81686, 82203, 87927, 92114, 104622, 122529, 138171, 155946, 164406, 175854, 191807, 196789, 245058, 276342, 285901, 322399, 383614, 393578, 571802, 575421, 590367, 644798, 857703, 967197, 1150842, 1180734, 1377523, 1715406, 1934394, 2164679, 2755046, 4132569, 4329358, 6494037, 8265138, 12988074, 15152753, 30305506, 45458259, 90916518]

約数ペア:

[(1, 90916518), (2, 45458259), (3, 30305506), (6, 15152753), (7, 12988074), (11, 8265138), (14, 6494037), (21, 4329358), (22, 4132569), (33, 2755046), (42, 2164679), (47, 1934394), (53, 1715406), (66, 1377523), (77, 1180734), (79, 1150842), (94, 967197), (106, 857703), (141, 644798), (154, 590367), (158, 575421), (159, 571802), (231, 393578), (237, 383614), (282, 322399), (318, 285901), (329, 276342), (371, 245058), (462, 196789), (474, 191807), (517, 175854), (553, 164406), (583, 155946), (658, 138171), (742, 122529), (869, 104622), (987, 92114), (1034, 87927), (1106, 82203), (1113, 81686), (1166, 77973), (1551, 58618), (1659, 54802), (1738, 52311), (1749, 51982), (1974, 46057), (2226, 40843), (2491, 36498), (2607, 34874), (3102, 29309), (3318, 27401), (3498, 25991), (3619, 25122), (3713, 24486), (4081, 22278), (4187, 21714), (4982, 18249), (5214, 17437), (6083, 14946), (7238, 12561), (7426, 12243), (7473, 12166), (8162, 11139), (8374, 10857)]