53562320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 143883648

約数和(自身を除く): 90321328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 947, 1010, 1414, 1616, 1894, 2020, 2828, 3535, 3788, 4040, 4735, 5656, 6629, 7070, 7576, 8080, 9470, 11312, 13258, 14140, 15152, 18940, 26516, 28280, 33145, 37880, 53032, 56560, 66290, 75760, 95647, 106064, 132580, 191294, 265160, 382588, 478235, 530320, 669529, 765176, 956470, 1339058, 1530352, 1912940, 2678116, 3347645, 3825880, 5356232, 6695290, 7651760, 10712464, 13390580, 26781160, 53562320]

約数ペア:

[(1, 53562320), (2, 26781160), (4, 13390580), (5, 10712464), (7, 7651760), (8, 6695290), (10, 5356232), (14, 3825880), (16, 3347645), (20, 2678116), (28, 1912940), (35, 1530352), (40, 1339058), (56, 956470), (70, 765176), (80, 669529), (101, 530320), (112, 478235), (140, 382588), (202, 265160), (280, 191294), (404, 132580), (505, 106064), (560, 95647), (707, 75760), (808, 66290), (947, 56560), (1010, 53032), (1414, 37880), (1616, 33145), (1894, 28280), (2020, 26516), (2828, 18940), (3535, 15152), (3788, 14140), (4040, 13258), (4735, 11312), (5656, 9470), (6629, 8080), (7070, 7576)]