20129250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{26839}}^1$

素因数の和:26859

約数の個数: 32

約数和(自身を含む): 50244480

約数和(自身を除く): 30115230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 26839, 53678, 80517, 134195, 161034, 268390, 402585, 670975, 805170, 1341950, 2012925, 3354875, 4025850, 6709750, 10064625, 20129250]

約数ペア:

[(1, 20129250), (2, 10064625), (3, 6709750), (5, 4025850), (6, 3354875), (10, 2012925), (15, 1341950), (25, 805170), (30, 670975), (50, 402585), (75, 268390), (125, 161034), (150, 134195), (250, 80517), (375, 53678), (750, 26839)]