48696700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 67670852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 797, 940, 1175, 1222, 1300, 1594, 2350, 2444, 3055, 3188, 3985, 4700, 6110, 7970, 10361, 12220, 15275, 15940, 19925, 20722, 30550, 37459, 39850, 41444, 51805, 61100, 74918, 79700, 103610, 149836, 187295, 207220, 259025, 374590, 486967, 518050, 749180, 936475, 973934, 1036100, 1872950, 1947868, 2434835, 3745900, 4869670, 9739340, 12174175, 24348350, 48696700]

約数ペア:

[(1, 48696700), (2, 24348350), (4, 12174175), (5, 9739340), (10, 4869670), (13, 3745900), (20, 2434835), (25, 1947868), (26, 1872950), (47, 1036100), (50, 973934), (52, 936475), (65, 749180), (94, 518050), (100, 486967), (130, 374590), (188, 259025), (235, 207220), (260, 187295), (325, 149836), (470, 103610), (611, 79700), (650, 74918), (797, 61100), (940, 51805), (1175, 41444), (1222, 39850), (1300, 37459), (1594, 30550), (2350, 20722), (2444, 19925), (3055, 15940), (3188, 15275), (3985, 12220), (4700, 10361), (6110, 7970)]