242555500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{44101}}^1$

素因数の和:44131

約数の個数: 48

約数和(自身を含む): 577912608

約数和(自身を除く): 335357108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 44101, 88202, 176404, 220505, 441010, 485111, 882020, 970222, 1102525, 1940444, 2205050, 2425555, 4410100, 4851110, 5512625, 9702220, 11025250, 12127775, 22050500, 24255550, 48511100, 60638875, 121277750, 242555500]

約数ペア:

[(1, 242555500), (2, 121277750), (4, 60638875), (5, 48511100), (10, 24255550), (11, 22050500), (20, 12127775), (22, 11025250), (25, 9702220), (44, 5512625), (50, 4851110), (55, 4410100), (100, 2425555), (110, 2205050), (125, 1940444), (220, 1102525), (250, 970222), (275, 882020), (500, 485111), (550, 441010), (1100, 220505), (1375, 176404), (2750, 88202), (5500, 44101)]