85813900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 109173620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 127, 145, 233, 254, 290, 466, 508, 580, 635, 725, 932, 1165, 1270, 1450, 2330, 2540, 2900, 3175, 3683, 4660, 5825, 6350, 6757, 7366, 11650, 12700, 13514, 14732, 18415, 23300, 27028, 29591, 33785, 36830, 59182, 67570, 73660, 92075, 118364, 135140, 147955, 168925, 184150, 295910, 337850, 368300, 591820, 675700, 739775, 858139, 1479550, 1716278, 2959100, 3432556, 4290695, 8581390, 17162780, 21453475, 42906950, 85813900]

約数ペア:

[(1, 85813900), (2, 42906950), (4, 21453475), (5, 17162780), (10, 8581390), (20, 4290695), (25, 3432556), (29, 2959100), (50, 1716278), (58, 1479550), (100, 858139), (116, 739775), (127, 675700), (145, 591820), (233, 368300), (254, 337850), (290, 295910), (466, 184150), (508, 168925), (580, 147955), (635, 135140), (725, 118364), (932, 92075), (1165, 73660), (1270, 67570), (1450, 59182), (2330, 36830), (2540, 33785), (2900, 29591), (3175, 27028), (3683, 23300), (4660, 18415), (5825, 14732), (6350, 13514), (6757, 12700), (7366, 11650)]