39371750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 81768960

約数和(自身を除く): 42397210

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 125, 139, 206, 250, 275, 278, 515, 550, 695, 1030, 1133, 1375, 1390, 1529, 2266, 2575, 2750, 3058, 3475, 5150, 5665, 6950, 7645, 11330, 12875, 14317, 15290, 17375, 25750, 28325, 28634, 34750, 38225, 56650, 71585, 76450, 141625, 143170, 157487, 191125, 283250, 314974, 357925, 382250, 715850, 787435, 1574870, 1789625, 3579250, 3937175, 7874350, 19685875, 39371750]

約数ペア:

[(1, 39371750), (2, 19685875), (5, 7874350), (10, 3937175), (11, 3579250), (22, 1789625), (25, 1574870), (50, 787435), (55, 715850), (103, 382250), (110, 357925), (125, 314974), (139, 283250), (206, 191125), (250, 157487), (275, 143170), (278, 141625), (515, 76450), (550, 71585), (695, 56650), (1030, 38225), (1133, 34750), (1375, 28634), (1390, 28325), (1529, 25750), (2266, 17375), (2575, 15290), (2750, 14317), (3058, 12875), (3475, 11330), (5150, 7645), (5665, 6950)]