20051250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5347}}^1$

素因数の和:5372

約数の個数: 40

約数和(自身を含む): 50121456

約数和(自身を除く): 30070206

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5347, 10694, 16041, 26735, 32082, 53470, 80205, 133675, 160410, 267350, 401025, 668375, 802050, 1336750, 2005125, 3341875, 4010250, 6683750, 10025625, 20051250]

約数ペア:

[(1, 20051250), (2, 10025625), (3, 6683750), (5, 4010250), (6, 3341875), (10, 2005125), (15, 1336750), (25, 802050), (30, 668375), (50, 401025), (75, 267350), (125, 160410), (150, 133675), (250, 80205), (375, 53470), (625, 32082), (750, 26735), (1250, 16041), (1875, 10694), (3750, 5347)]