100055560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227399}}^1$

素因数の和:227421

約数の個数: 32

約数和(自身を含む): 245592000

約数和(自身を除く): 145536440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 227399, 454798, 909596, 1136995, 1819192, 2273990, 2501389, 4547980, 5002778, 9095960, 10005556, 12506945, 20011112, 25013890, 50027780, 100055560]

約数ペア:

[(1, 100055560), (2, 50027780), (4, 25013890), (5, 20011112), (8, 12506945), (10, 10005556), (11, 9095960), (20, 5002778), (22, 4547980), (40, 2501389), (44, 2273990), (55, 1819192), (88, 1136995), (110, 909596), (220, 454798), (440, 227399)]