4481250

素因数分解:

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

素因数の和:269

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6768030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 239, 250, 375, 478, 625, 717, 750, 1195, 1250, 1434, 1875, 2390, 3125, 3585, 3750, 5975, 6250, 7170, 9375, 11950, 17925, 18750, 29875, 35850, 59750, 89625, 149375, 179250, 298750, 448125, 746875, 896250, 1493750, 2240625, 4481250]

約数ペア:

[(1, 4481250), (2, 2240625), (3, 1493750), (5, 896250), (6, 746875), (10, 448125), (15, 298750), (25, 179250), (30, 149375), (50, 89625), (75, 59750), (125, 35850), (150, 29875), (239, 18750), (250, 17925), (375, 11950), (478, 9375), (625, 7170), (717, 6250), (750, 5975), (1195, 3750), (1250, 3585), (1434, 3125), (1875, 2390)]