93290000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 100

約数和(自身を含む): 238236240

約数和(自身を除く): 144946240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 491, 500, 625, 760, 950, 982, 1000, 1250, 1520, 1900, 1964, 2000, 2375, 2455, 2500, 3800, 3928, 4750, 4910, 5000, 7600, 7856, 9329, 9500, 9820, 10000, 11875, 12275, 18658, 19000, 19640, 23750, 24550, 37316, 38000, 39280, 46645, 47500, 49100, 61375, 74632, 93290, 95000, 98200, 122750, 149264, 186580, 190000, 196400, 233225, 245500, 306875, 373160, 466450, 491000, 613750, 746320, 932900, 982000, 1166125, 1227500, 1865800, 2332250, 2455000, 3731600, 4664500, 4910000, 5830625, 9329000, 11661250, 18658000, 23322500, 46645000, 93290000]

約数ペア:

[(1, 93290000), (2, 46645000), (4, 23322500), (5, 18658000), (8, 11661250), (10, 9329000), (16, 5830625), (19, 4910000), (20, 4664500), (25, 3731600), (38, 2455000), (40, 2332250), (50, 1865800), (76, 1227500), (80, 1166125), (95, 982000), (100, 932900), (125, 746320), (152, 613750), (190, 491000), (200, 466450), (250, 373160), (304, 306875), (380, 245500), (400, 233225), (475, 196400), (491, 190000), (500, 186580), (625, 149264), (760, 122750), (950, 98200), (982, 95000), (1000, 93290), (1250, 74632), (1520, 61375), (1900, 49100), (1964, 47500), (2000, 46645), (2375, 39280), (2455, 38000), (2500, 37316), (3800, 24550), (3928, 23750), (4750, 19640), (4910, 19000), (5000, 18658), (7600, 12275), (7856, 11875), (9329, 10000), (9500, 9820)]