148411450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 303328800

約数和(自身を除く): 154917350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 550, 745, 1490, 1639, 1811, 3278, 3622, 3725, 7450, 8195, 9055, 16390, 18110, 19921, 39842, 40975, 45275, 81950, 90550, 99605, 199210, 269839, 498025, 539678, 996050, 1349195, 2698390, 2968229, 5936458, 6745975, 13491950, 14841145, 29682290, 74205725, 148411450]

約数ペア:

[(1, 148411450), (2, 74205725), (5, 29682290), (10, 14841145), (11, 13491950), (22, 6745975), (25, 5936458), (50, 2968229), (55, 2698390), (110, 1349195), (149, 996050), (275, 539678), (298, 498025), (550, 269839), (745, 199210), (1490, 99605), (1639, 90550), (1811, 81950), (3278, 45275), (3622, 40975), (3725, 39842), (7450, 19921), (8195, 18110), (9055, 16390)]