86630320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 238672224

約数和(自身を除く): 152041904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 113, 140, 148, 185, 226, 259, 280, 296, 370, 452, 518, 560, 565, 592, 740, 791, 904, 1036, 1130, 1295, 1369, 1480, 1582, 1808, 2072, 2260, 2590, 2738, 2960, 3164, 3955, 4144, 4181, 4520, 5180, 5476, 6328, 6845, 7910, 8362, 9040, 9583, 10360, 10952, 12656, 13690, 15820, 16724, 19166, 20720, 20905, 21904, 27380, 29267, 31640, 33448, 38332, 41810, 47915, 54760, 58534, 63280, 66896, 76664, 83620, 95830, 109520, 117068, 146335, 153328, 154697, 167240, 191660, 234136, 292670, 309394, 334480, 383320, 468272, 585340, 618788, 766640, 773485, 1082879, 1170680, 1237576, 1546970, 2165758, 2341360, 2475152, 3093940, 4331516, 5414395, 6187880, 8663032, 10828790, 12375760, 17326064, 21657580, 43315160, 86630320]

約数ペア:

[(1, 86630320), (2, 43315160), (4, 21657580), (5, 17326064), (7, 12375760), (8, 10828790), (10, 8663032), (14, 6187880), (16, 5414395), (20, 4331516), (28, 3093940), (35, 2475152), (37, 2341360), (40, 2165758), (56, 1546970), (70, 1237576), (74, 1170680), (80, 1082879), (112, 773485), (113, 766640), (140, 618788), (148, 585340), (185, 468272), (226, 383320), (259, 334480), (280, 309394), (296, 292670), (370, 234136), (452, 191660), (518, 167240), (560, 154697), (565, 153328), (592, 146335), (740, 117068), (791, 109520), (904, 95830), (1036, 83620), (1130, 76664), (1295, 66896), (1369, 63280), (1480, 58534), (1582, 54760), (1808, 47915), (2072, 41810), (2260, 38332), (2590, 33448), (2738, 31640), (2960, 29267), (3164, 27380), (3955, 21904), (4144, 20905), (4181, 20720), (4520, 19166), (5180, 16724), (5476, 15820), (6328, 13690), (6845, 12656), (7910, 10952), (8362, 10360), (9040, 9583)]