51411250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 40

約数和(自身を含む): 105153840

約数和(自身を除く): 53742590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 3739, 6875, 7478, 13750, 18695, 37390, 41129, 82258, 93475, 186950, 205645, 411290, 467375, 934750, 1028225, 2056450, 2336875, 4673750, 5141125, 10282250, 25705625, 51411250]

約数ペア:

[(1, 51411250), (2, 25705625), (5, 10282250), (10, 5141125), (11, 4673750), (22, 2336875), (25, 2056450), (50, 1028225), (55, 934750), (110, 467375), (125, 411290), (250, 205645), (275, 186950), (550, 93475), (625, 82258), (1250, 41129), (1375, 37390), (2750, 18695), (3739, 13750), (6875, 7478)]