47142750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 71467170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 239, 250, 263, 375, 478, 526, 717, 750, 789, 1195, 1315, 1434, 1578, 2390, 2630, 3585, 3945, 5975, 6575, 7170, 7890, 11950, 13150, 17925, 19725, 29875, 32875, 35850, 39450, 59750, 62857, 65750, 89625, 98625, 125714, 179250, 188571, 197250, 314285, 377142, 628570, 942855, 1571425, 1885710, 3142850, 4714275, 7857125, 9428550, 15714250, 23571375, 47142750]

約数ペア:

[(1, 47142750), (2, 23571375), (3, 15714250), (5, 9428550), (6, 7857125), (10, 4714275), (15, 3142850), (25, 1885710), (30, 1571425), (50, 942855), (75, 628570), (125, 377142), (150, 314285), (239, 197250), (250, 188571), (263, 179250), (375, 125714), (478, 98625), (526, 89625), (717, 65750), (750, 62857), (789, 59750), (1195, 39450), (1315, 35850), (1434, 32875), (1578, 29875), (2390, 19725), (2630, 17925), (3585, 13150), (3945, 11950), (5975, 7890), (6575, 7170)]