42217450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 87181920

約数和(自身を除く): 44964470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1301, 1475, 2602, 2950, 3245, 6490, 6505, 13010, 14311, 16225, 28622, 32450, 32525, 65050, 71555, 76759, 143110, 153518, 357775, 383795, 715550, 767590, 844349, 1688698, 1918975, 3837950, 4221745, 8443490, 21108725, 42217450]

約数ペア:

[(1, 42217450), (2, 21108725), (5, 8443490), (10, 4221745), (11, 3837950), (22, 1918975), (25, 1688698), (50, 844349), (55, 767590), (59, 715550), (110, 383795), (118, 357775), (275, 153518), (295, 143110), (550, 76759), (590, 71555), (649, 65050), (1298, 32525), (1301, 32450), (1475, 28622), (2602, 16225), (2950, 14311), (3245, 13010), (6490, 6505)]