80473100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{4937}}^1$

素因数の和:5114

約数の個数: 36

約数和(自身を含む): 175733544

約数和(自身を除く): 95260444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 4937, 8150, 9874, 16300, 19748, 24685, 49370, 98740, 123425, 246850, 493700, 804731, 1609462, 3218924, 4023655, 8047310, 16094620, 20118275, 40236550, 80473100]

約数ペア:

[(1, 80473100), (2, 40236550), (4, 20118275), (5, 16094620), (10, 8047310), (20, 4023655), (25, 3218924), (50, 1609462), (100, 804731), (163, 493700), (326, 246850), (652, 123425), (815, 98740), (1630, 49370), (3260, 24685), (4075, 19748), (4937, 16300), (8150, 9874)]