78356000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 202849920

約数和(自身を除く): 124493920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1031, 1520, 1900, 2000, 2062, 2375, 3040, 3800, 4000, 4124, 4750, 5155, 7600, 8248, 9500, 10310, 15200, 16496, 19000, 19589, 20620, 25775, 32992, 38000, 39178, 41240, 51550, 76000, 78356, 82480, 97945, 103100, 128875, 156712, 164960, 195890, 206200, 257750, 313424, 391780, 412400, 489725, 515500, 626848, 783560, 824800, 979450, 1031000, 1567120, 1958900, 2062000, 2448625, 3134240, 3917800, 4124000, 4897250, 7835600, 9794500, 15671200, 19589000, 39178000, 78356000]

約数ペア:

[(1, 78356000), (2, 39178000), (4, 19589000), (5, 15671200), (8, 9794500), (10, 7835600), (16, 4897250), (19, 4124000), (20, 3917800), (25, 3134240), (32, 2448625), (38, 2062000), (40, 1958900), (50, 1567120), (76, 1031000), (80, 979450), (95, 824800), (100, 783560), (125, 626848), (152, 515500), (160, 489725), (190, 412400), (200, 391780), (250, 313424), (304, 257750), (380, 206200), (400, 195890), (475, 164960), (500, 156712), (608, 128875), (760, 103100), (800, 97945), (950, 82480), (1000, 78356), (1031, 76000), (1520, 51550), (1900, 41240), (2000, 39178), (2062, 38000), (2375, 32992), (3040, 25775), (3800, 20620), (4000, 19589), (4124, 19000), (4750, 16496), (5155, 15200), (7600, 10310), (8248, 9500)]