69196250

素因数分解:

$2^1\times 5^4\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 130823748

約数和(自身を除く): 61627498

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 281, 394, 562, 625, 985, 1250, 1405, 1970, 2810, 4925, 7025, 9850, 14050, 24625, 35125, 49250, 55357, 70250, 110714, 123125, 175625, 246250, 276785, 351250, 553570, 1383925, 2767850, 6919625, 13839250, 34598125, 69196250]

約数ペア:

[(1, 69196250), (2, 34598125), (5, 13839250), (10, 6919625), (25, 2767850), (50, 1383925), (125, 553570), (197, 351250), (250, 276785), (281, 246250), (394, 175625), (562, 123125), (625, 110714), (985, 70250), (1250, 55357), (1405, 49250), (1970, 35125), (2810, 24625), (4925, 14050), (7025, 9850)]