67203920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2988

約数の個数: 80

約数和(自身を含む): 182988288

約数和(自身を除く): 115784368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 2927, 3280, 4592, 5740, 5854, 11480, 11708, 14635, 20489, 22960, 23416, 29270, 40978, 46832, 58540, 81956, 102445, 117080, 120007, 163912, 204890, 234160, 240014, 327824, 409780, 480028, 600035, 819560, 840049, 960056, 1200070, 1639120, 1680098, 1920112, 2400140, 3360196, 4200245, 4800280, 6720392, 8400490, 9600560, 13440784, 16800980, 33601960, 67203920]

約数ペア:

[(1, 67203920), (2, 33601960), (4, 16800980), (5, 13440784), (7, 9600560), (8, 8400490), (10, 6720392), (14, 4800280), (16, 4200245), (20, 3360196), (28, 2400140), (35, 1920112), (40, 1680098), (41, 1639120), (56, 1200070), (70, 960056), (80, 840049), (82, 819560), (112, 600035), (140, 480028), (164, 409780), (205, 327824), (280, 240014), (287, 234160), (328, 204890), (410, 163912), (560, 120007), (574, 117080), (656, 102445), (820, 81956), (1148, 58540), (1435, 46832), (1640, 40978), (2296, 29270), (2870, 23416), (2927, 22960), (3280, 20489), (4592, 14635), (5740, 11708), (5854, 11480)]