90306552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11437}}^1$

素因数の和:11500

約数の個数: 64

約数和(自身を含む): 263531520

約数和(自身を除く): 173224968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 11437, 22874, 34311, 45748, 68622, 80059, 91496, 137244, 160118, 240177, 274488, 320236, 480354, 537539, 640472, 960708, 1075078, 1612617, 1921416, 2150156, 3225234, 3762773, 4300312, 6450468, 7525546, 11288319, 12900936, 15051092, 22576638, 30102184, 45153276, 90306552]

約数ペア:

[(1, 90306552), (2, 45153276), (3, 30102184), (4, 22576638), (6, 15051092), (7, 12900936), (8, 11288319), (12, 7525546), (14, 6450468), (21, 4300312), (24, 3762773), (28, 3225234), (42, 2150156), (47, 1921416), (56, 1612617), (84, 1075078), (94, 960708), (141, 640472), (168, 537539), (188, 480354), (282, 320236), (329, 274488), (376, 240177), (564, 160118), (658, 137244), (987, 91496), (1128, 80059), (1316, 68622), (1974, 45748), (2632, 34311), (3948, 22874), (7896, 11437)]