188641740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4447}}^1$

素因数の和:4567

約数の個数: 96

約数和(自身を含む): 609767424

約数和(自身を除く): 421125684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 4447, 6060, 7070, 8484, 8894, 10605, 13341, 14140, 17788, 21210, 22235, 26682, 31129, 42420, 44470, 53364, 62258, 66705, 88940, 93387, 124516, 133410, 155645, 186774, 266820, 311290, 373548, 449147, 466935, 622580, 898294, 933870, 1347441, 1796588, 1867740, 2245735, 2694882, 3144029, 4491470, 5389764, 6288058, 6737205, 8982940, 9432087, 12576116, 13474410, 15720145, 18864174, 26948820, 31440290, 37728348, 47160435, 62880580, 94320870, 188641740]

約数ペア:

[(1, 188641740), (2, 94320870), (3, 62880580), (4, 47160435), (5, 37728348), (6, 31440290), (7, 26948820), (10, 18864174), (12, 15720145), (14, 13474410), (15, 12576116), (20, 9432087), (21, 8982940), (28, 6737205), (30, 6288058), (35, 5389764), (42, 4491470), (60, 3144029), (70, 2694882), (84, 2245735), (101, 1867740), (105, 1796588), (140, 1347441), (202, 933870), (210, 898294), (303, 622580), (404, 466935), (420, 449147), (505, 373548), (606, 311290), (707, 266820), (1010, 186774), (1212, 155645), (1414, 133410), (1515, 124516), (2020, 93387), (2121, 88940), (2828, 66705), (3030, 62258), (3535, 53364), (4242, 44470), (4447, 42420), (6060, 31129), (7070, 26682), (8484, 22235), (8894, 21210), (10605, 17788), (13341, 14140)]