90855030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2417}}^1$

素因数の和:2613

約数の個数: 64

約数和(自身を含む): 250698240

約数和(自身を除く): 159843210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 210, 358, 537, 895, 1074, 1253, 1790, 2417, 2506, 2685, 3759, 4834, 5370, 6265, 7251, 7518, 12085, 12530, 14502, 16919, 18795, 24170, 33838, 36255, 37590, 50757, 72510, 84595, 101514, 169190, 253785, 432643, 507570, 865286, 1297929, 2163215, 2595858, 3028501, 4326430, 6057002, 6489645, 9085503, 12979290, 15142505, 18171006, 30285010, 45427515, 90855030]

約数ペア:

[(1, 90855030), (2, 45427515), (3, 30285010), (5, 18171006), (6, 15142505), (7, 12979290), (10, 9085503), (14, 6489645), (15, 6057002), (21, 4326430), (30, 3028501), (35, 2595858), (42, 2163215), (70, 1297929), (105, 865286), (179, 507570), (210, 432643), (358, 253785), (537, 169190), (895, 101514), (1074, 84595), (1253, 72510), (1790, 50757), (2417, 37590), (2506, 36255), (2685, 33838), (3759, 24170), (4834, 18795), (5370, 16919), (6265, 14502), (7251, 12530), (7518, 12085)]