15771070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 35614080

約数和(自身を除く): 19843010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 457, 493, 595, 914, 986, 1015, 1190, 2030, 2285, 2465, 3199, 3451, 4570, 4930, 6398, 6902, 7769, 13253, 15538, 15995, 17255, 26506, 31990, 34510, 38845, 54383, 66265, 77690, 92771, 108766, 132530, 185542, 225301, 271915, 450602, 463855, 543830, 927710, 1126505, 1577107, 2253010, 3154214, 7885535, 15771070]

約数ペア:

[(1, 15771070), (2, 7885535), (5, 3154214), (7, 2253010), (10, 1577107), (14, 1126505), (17, 927710), (29, 543830), (34, 463855), (35, 450602), (58, 271915), (70, 225301), (85, 185542), (119, 132530), (145, 108766), (170, 92771), (203, 77690), (238, 66265), (290, 54383), (406, 38845), (457, 34510), (493, 31990), (595, 26506), (914, 17255), (986, 15995), (1015, 15538), (1190, 13253), (2030, 7769), (2285, 6902), (2465, 6398), (3199, 4930), (3451, 4570)]