977600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 84

約数和(自身を含む): 2645664

約数和(自身を除く): 1668064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 80, 94, 100, 104, 130, 160, 188, 200, 208, 235, 260, 320, 325, 376, 400, 416, 470, 520, 611, 650, 752, 800, 832, 940, 1040, 1175, 1222, 1300, 1504, 1600, 1880, 2080, 2350, 2444, 2600, 3008, 3055, 3760, 4160, 4700, 4888, 5200, 6110, 7520, 9400, 9776, 10400, 12220, 15040, 15275, 18800, 19552, 20800, 24440, 30550, 37600, 39104, 48880, 61100, 75200, 97760, 122200, 195520, 244400, 488800, 977600]

約数ペア:

[(1, 977600), (2, 488800), (4, 244400), (5, 195520), (8, 122200), (10, 97760), (13, 75200), (16, 61100), (20, 48880), (25, 39104), (26, 37600), (32, 30550), (40, 24440), (47, 20800), (50, 19552), (52, 18800), (64, 15275), (65, 15040), (80, 12220), (94, 10400), (100, 9776), (104, 9400), (130, 7520), (160, 6110), (188, 5200), (200, 4888), (208, 4700), (235, 4160), (260, 3760), (320, 3055), (325, 3008), (376, 2600), (400, 2444), (416, 2350), (470, 2080), (520, 1880), (611, 1600), (650, 1504), (752, 1300), (800, 1222), (832, 1175), (940, 1040)]