69417880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 119279720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 83, 103, 116, 140, 145, 166, 203, 206, 232, 280, 290, 332, 406, 412, 415, 515, 580, 581, 664, 721, 812, 824, 830, 1015, 1030, 1160, 1162, 1442, 1624, 1660, 2030, 2060, 2324, 2407, 2884, 2905, 2987, 3320, 3605, 4060, 4120, 4648, 4814, 5768, 5810, 5974, 7210, 8120, 8549, 9628, 11620, 11948, 12035, 14420, 14935, 16849, 17098, 19256, 20909, 23240, 23896, 24070, 28840, 29870, 33698, 34196, 41818, 42745, 48140, 59740, 59843, 67396, 68392, 83636, 84245, 85490, 96280, 104545, 119480, 119686, 134792, 167272, 168490, 170980, 209090, 239372, 247921, 299215, 336980, 341960, 418180, 478744, 495842, 598430, 673960, 836360, 991684, 1196860, 1239605, 1735447, 1983368, 2393720, 2479210, 3470894, 4958420, 6941788, 8677235, 9916840, 13883576, 17354470, 34708940, 69417880]

約数ペア:

[(1, 69417880), (2, 34708940), (4, 17354470), (5, 13883576), (7, 9916840), (8, 8677235), (10, 6941788), (14, 4958420), (20, 3470894), (28, 2479210), (29, 2393720), (35, 1983368), (40, 1735447), (56, 1239605), (58, 1196860), (70, 991684), (83, 836360), (103, 673960), (116, 598430), (140, 495842), (145, 478744), (166, 418180), (203, 341960), (206, 336980), (232, 299215), (280, 247921), (290, 239372), (332, 209090), (406, 170980), (412, 168490), (415, 167272), (515, 134792), (580, 119686), (581, 119480), (664, 104545), (721, 96280), (812, 85490), (824, 84245), (830, 83636), (1015, 68392), (1030, 67396), (1160, 59843), (1162, 59740), (1442, 48140), (1624, 42745), (1660, 41818), (2030, 34196), (2060, 33698), (2324, 29870), (2407, 28840), (2884, 24070), (2905, 23896), (2987, 23240), (3320, 20909), (3605, 19256), (4060, 17098), (4120, 16849), (4648, 14935), (4814, 14420), (5768, 12035), (5810, 11948), (5974, 11620), (7210, 9628), (8120, 8549)]