74352180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 239339520

約数和(自身を除く): 164987340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 839, 844, 1055, 1266, 1477, 1678, 2110, 2517, 2532, 2954, 3165, 3356, 4195, 4220, 4431, 5034, 5873, 5908, 6330, 7385, 8390, 8862, 10068, 11746, 12585, 12660, 14770, 16780, 17619, 17724, 22155, 23492, 25170, 29365, 29540, 35238, 44310, 50340, 58730, 70476, 88095, 88620, 117460, 176190, 177029, 352380, 354058, 531087, 708116, 885145, 1062174, 1239203, 1770290, 2124348, 2478406, 2655435, 3540580, 3717609, 4956812, 5310870, 6196015, 7435218, 10621740, 12392030, 14870436, 18588045, 24784060, 37176090, 74352180]

約数ペア:

[(1, 74352180), (2, 37176090), (3, 24784060), (4, 18588045), (5, 14870436), (6, 12392030), (7, 10621740), (10, 7435218), (12, 6196015), (14, 5310870), (15, 4956812), (20, 3717609), (21, 3540580), (28, 2655435), (30, 2478406), (35, 2124348), (42, 1770290), (60, 1239203), (70, 1062174), (84, 885145), (105, 708116), (140, 531087), (210, 354058), (211, 352380), (420, 177029), (422, 176190), (633, 117460), (839, 88620), (844, 88095), (1055, 70476), (1266, 58730), (1477, 50340), (1678, 44310), (2110, 35238), (2517, 29540), (2532, 29365), (2954, 25170), (3165, 23492), (3356, 22155), (4195, 17724), (4220, 17619), (4431, 16780), (5034, 14770), (5873, 12660), (5908, 12585), (6330, 11746), (7385, 10068), (8390, 8862)]