10020400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 27123264

約数和(自身を除く): 17102864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 47, 50, 52, 65, 80, 82, 94, 100, 104, 130, 164, 188, 200, 205, 208, 235, 260, 325, 328, 376, 400, 410, 470, 520, 533, 611, 650, 656, 752, 820, 940, 1025, 1040, 1066, 1175, 1222, 1300, 1640, 1880, 1927, 2050, 2132, 2350, 2444, 2600, 2665, 3055, 3280, 3760, 3854, 4100, 4264, 4700, 4888, 5200, 5330, 6110, 7708, 8200, 8528, 9400, 9635, 9776, 10660, 12220, 13325, 15275, 15416, 16400, 18800, 19270, 21320, 24440, 25051, 26650, 30550, 30832, 38540, 42640, 48175, 48880, 50102, 53300, 61100, 77080, 96350, 100204, 106600, 122200, 125255, 154160, 192700, 200408, 213200, 244400, 250510, 385400, 400816, 501020, 626275, 770800, 1002040, 1252550, 2004080, 2505100, 5010200, 10020400]

約数ペア:

[(1, 10020400), (2, 5010200), (4, 2505100), (5, 2004080), (8, 1252550), (10, 1002040), (13, 770800), (16, 626275), (20, 501020), (25, 400816), (26, 385400), (40, 250510), (41, 244400), (47, 213200), (50, 200408), (52, 192700), (65, 154160), (80, 125255), (82, 122200), (94, 106600), (100, 100204), (104, 96350), (130, 77080), (164, 61100), (188, 53300), (200, 50102), (205, 48880), (208, 48175), (235, 42640), (260, 38540), (325, 30832), (328, 30550), (376, 26650), (400, 25051), (410, 24440), (470, 21320), (520, 19270), (533, 18800), (611, 16400), (650, 15416), (656, 15275), (752, 13325), (820, 12220), (940, 10660), (1025, 9776), (1040, 9635), (1066, 9400), (1175, 8528), (1222, 8200), (1300, 7708), (1640, 6110), (1880, 5330), (1927, 5200), (2050, 4888), (2132, 4700), (2350, 4264), (2444, 4100), (2600, 3854), (2665, 3760), (3055, 3280)]