85048628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 89133772

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 179, 239, 284, 358, 478, 497, 716, 956, 994, 1253, 1673, 1988, 2506, 3346, 5012, 6692, 12709, 16969, 25418, 33938, 42781, 50836, 67876, 85562, 88963, 118783, 171124, 177926, 237566, 299467, 355852, 475132, 598934, 1197868, 3037451, 6074902, 12149804, 21262157, 42524314, 85048628]

約数ペア:

[(1, 85048628), (2, 42524314), (4, 21262157), (7, 12149804), (14, 6074902), (28, 3037451), (71, 1197868), (142, 598934), (179, 475132), (239, 355852), (284, 299467), (358, 237566), (478, 177926), (497, 171124), (716, 118783), (956, 88963), (994, 85562), (1253, 67876), (1673, 50836), (1988, 42781), (2506, 33938), (3346, 25418), (5012, 16969), (6692, 12709)]