25356500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 36284716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 83, 94, 100, 125, 130, 166, 188, 235, 250, 260, 325, 332, 415, 470, 500, 611, 650, 830, 940, 1079, 1175, 1222, 1300, 1625, 1660, 2075, 2158, 2350, 2444, 3055, 3250, 3901, 4150, 4316, 4700, 5395, 5875, 6110, 6500, 7802, 8300, 10375, 10790, 11750, 12220, 15275, 15604, 19505, 20750, 21580, 23500, 26975, 30550, 39010, 41500, 50713, 53950, 61100, 76375, 78020, 97525, 101426, 107900, 134875, 152750, 195050, 202852, 253565, 269750, 305500, 390100, 487625, 507130, 539500, 975250, 1014260, 1267825, 1950500, 2535650, 5071300, 6339125, 12678250, 25356500]

約数ペア:

[(1, 25356500), (2, 12678250), (4, 6339125), (5, 5071300), (10, 2535650), (13, 1950500), (20, 1267825), (25, 1014260), (26, 975250), (47, 539500), (50, 507130), (52, 487625), (65, 390100), (83, 305500), (94, 269750), (100, 253565), (125, 202852), (130, 195050), (166, 152750), (188, 134875), (235, 107900), (250, 101426), (260, 97525), (325, 78020), (332, 76375), (415, 61100), (470, 53950), (500, 50713), (611, 41500), (650, 39010), (830, 30550), (940, 26975), (1079, 23500), (1175, 21580), (1222, 20750), (1300, 19505), (1625, 15604), (1660, 15275), (2075, 12220), (2158, 11750), (2350, 10790), (2444, 10375), (3055, 8300), (3250, 7802), (3901, 6500), (4150, 6110), (4316, 5875), (4700, 5395)]