78132800

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1108

約数の個数: 84

約数和(自身を含む): 196535040

約数和(自身を除く): 118402240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1039, 1175, 1504, 1600, 1880, 2078, 2350, 3008, 3760, 4156, 4700, 5195, 7520, 8312, 9400, 10390, 15040, 16624, 18800, 20780, 25975, 33248, 37600, 41560, 48833, 51950, 66496, 75200, 83120, 97666, 103900, 166240, 195332, 207800, 244165, 332480, 390664, 415600, 488330, 781328, 831200, 976660, 1220825, 1562656, 1662400, 1953320, 2441650, 3125312, 3906640, 4883300, 7813280, 9766600, 15626560, 19533200, 39066400, 78132800]

約数ペア:

[(1, 78132800), (2, 39066400), (4, 19533200), (5, 15626560), (8, 9766600), (10, 7813280), (16, 4883300), (20, 3906640), (25, 3125312), (32, 2441650), (40, 1953320), (47, 1662400), (50, 1562656), (64, 1220825), (80, 976660), (94, 831200), (100, 781328), (160, 488330), (188, 415600), (200, 390664), (235, 332480), (320, 244165), (376, 207800), (400, 195332), (470, 166240), (752, 103900), (800, 97666), (940, 83120), (1039, 75200), (1175, 66496), (1504, 51950), (1600, 48833), (1880, 41560), (2078, 37600), (2350, 33248), (3008, 25975), (3760, 20780), (4156, 18800), (4700, 16624), (5195, 15040), (7520, 10390), (8312, 9400)]