42451750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 46505690

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 125, 215, 250, 275, 359, 430, 473, 550, 718, 946, 1075, 1375, 1795, 2150, 2365, 2750, 3590, 3949, 4730, 5375, 7898, 8975, 10750, 11825, 15437, 17950, 19745, 23650, 30874, 39490, 44875, 59125, 77185, 89750, 98725, 118250, 154370, 169807, 197450, 339614, 385925, 493625, 771850, 849035, 987250, 1698070, 1929625, 3859250, 4245175, 8490350, 21225875, 42451750]

約数ペア:

[(1, 42451750), (2, 21225875), (5, 8490350), (10, 4245175), (11, 3859250), (22, 1929625), (25, 1698070), (43, 987250), (50, 849035), (55, 771850), (86, 493625), (110, 385925), (125, 339614), (215, 197450), (250, 169807), (275, 154370), (359, 118250), (430, 98725), (473, 89750), (550, 77185), (718, 59125), (946, 44875), (1075, 39490), (1375, 30874), (1795, 23650), (2150, 19745), (2365, 17950), (2750, 15437), (3590, 11825), (3949, 10750), (4730, 8975), (5375, 7898)]