129625100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{117841}}^1$

素因数の和:117866

約数の個数: 36

約数和(自身を含む): 306860568

約数和(自身を除く): 177235468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 117841, 235682, 471364, 589205, 1178410, 1296251, 2356820, 2592502, 2946025, 5185004, 5892050, 6481255, 11784100, 12962510, 25925020, 32406275, 64812550, 129625100]

約数ペア:

[(1, 129625100), (2, 64812550), (4, 32406275), (5, 25925020), (10, 12962510), (11, 11784100), (20, 6481255), (22, 5892050), (25, 5185004), (44, 2946025), (50, 2592502), (55, 2356820), (100, 1296251), (110, 1178410), (220, 589205), (275, 471364), (550, 235682), (1100, 117841)]