83211730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 178848000

約数和(自身を除く): 95636270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 179, 203, 229, 290, 358, 406, 458, 895, 1015, 1145, 1253, 1603, 1790, 2030, 2290, 2506, 3206, 5191, 6265, 6641, 8015, 10382, 12530, 13282, 16030, 25955, 33205, 36337, 40991, 46487, 51910, 66410, 72674, 81982, 92974, 181685, 204955, 232435, 286937, 363370, 409910, 464870, 573874, 1188739, 1434685, 2377478, 2869370, 5943695, 8321173, 11887390, 16642346, 41605865, 83211730]

約数ペア:

[(1, 83211730), (2, 41605865), (5, 16642346), (7, 11887390), (10, 8321173), (14, 5943695), (29, 2869370), (35, 2377478), (58, 1434685), (70, 1188739), (145, 573874), (179, 464870), (203, 409910), (229, 363370), (290, 286937), (358, 232435), (406, 204955), (458, 181685), (895, 92974), (1015, 81982), (1145, 72674), (1253, 66410), (1603, 51910), (1790, 46487), (2030, 40991), (2290, 36337), (2506, 33205), (3206, 25955), (5191, 16030), (6265, 13282), (6641, 12530), (8015, 10382)]