127054840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26251}}^1$

素因数の和:26284

約数の個数: 48

約数和(自身を含む): 314236440

約数和(自身を除く): 187181600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 26251, 52502, 105004, 131255, 210008, 262510, 288761, 525020, 577522, 1050040, 1155044, 1443805, 2310088, 2887610, 3176371, 5775220, 6352742, 11550440, 12705484, 15881855, 25410968, 31763710, 63527420, 127054840]

約数ペア:

[(1, 127054840), (2, 63527420), (4, 31763710), (5, 25410968), (8, 15881855), (10, 12705484), (11, 11550440), (20, 6352742), (22, 5775220), (40, 3176371), (44, 2887610), (55, 2310088), (88, 1443805), (110, 1155044), (121, 1050040), (220, 577522), (242, 525020), (440, 288761), (484, 262510), (605, 210008), (968, 131255), (1210, 105004), (2420, 52502), (4840, 26251)]