80829250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 158476032

約数和(自身を除く): 77646782

約数列:

[1, 2, 5, 10, 25, 43, 50, 73, 86, 103, 125, 146, 206, 215, 250, 365, 430, 515, 730, 1030, 1075, 1825, 2150, 2575, 3139, 3650, 4429, 5150, 5375, 6278, 7519, 8858, 9125, 10750, 12875, 15038, 15695, 18250, 22145, 25750, 31390, 37595, 44290, 75190, 78475, 110725, 156950, 187975, 221450, 323317, 375950, 392375, 553625, 646634, 784750, 939875, 1107250, 1616585, 1879750, 3233170, 8082925, 16165850, 40414625, 80829250]

約数ペア:

[(1, 80829250), (2, 40414625), (5, 16165850), (10, 8082925), (25, 3233170), (43, 1879750), (50, 1616585), (73, 1107250), (86, 939875), (103, 784750), (125, 646634), (146, 553625), (206, 392375), (215, 375950), (250, 323317), (365, 221450), (430, 187975), (515, 156950), (730, 110725), (1030, 78475), (1075, 75190), (1825, 44290), (2150, 37595), (2575, 31390), (3139, 25750), (3650, 22145), (4429, 18250), (5150, 15695), (5375, 15038), (6278, 12875), (7519, 10750), (8858, 9125)]