122009500

素因数分解:

$2^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 267845760

約数和(自身を除く): 145836260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 239, 250, 478, 500, 956, 1021, 1195, 2042, 2390, 4084, 4780, 5105, 5975, 10210, 11950, 20420, 23900, 25525, 29875, 51050, 59750, 102100, 119500, 127625, 244019, 255250, 488038, 510500, 976076, 1220095, 2440190, 4880380, 6100475, 12200950, 24401900, 30502375, 61004750, 122009500]

約数ペア:

[(1, 122009500), (2, 61004750), (4, 30502375), (5, 24401900), (10, 12200950), (20, 6100475), (25, 4880380), (50, 2440190), (100, 1220095), (125, 976076), (239, 510500), (250, 488038), (478, 255250), (500, 244019), (956, 127625), (1021, 119500), (1195, 102100), (2042, 59750), (2390, 51050), (4084, 29875), (4780, 25525), (5105, 23900), (5975, 20420), (10210, 11950)]