127883800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{58129}}^1$

素因数の和:58156

約数の個数: 48

約数和(自身を含む): 324365400

約数和(自身を除く): 196481600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 58129, 116258, 232516, 290645, 465032, 581290, 639419, 1162580, 1278838, 1453225, 2325160, 2557676, 2906450, 3197095, 5115352, 5812900, 6394190, 11625800, 12788380, 15985475, 25576760, 31970950, 63941900, 127883800]

約数ペア:

[(1, 127883800), (2, 63941900), (4, 31970950), (5, 25576760), (8, 15985475), (10, 12788380), (11, 11625800), (20, 6394190), (22, 5812900), (25, 5115352), (40, 3197095), (44, 2906450), (50, 2557676), (55, 2325160), (88, 1453225), (100, 1278838), (110, 1162580), (200, 639419), (220, 581290), (275, 465032), (440, 290645), (550, 232516), (1100, 116258), (2200, 58129)]