25409580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 56843220

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, 599, 606, 707, 1010, 1198, 1212, 1414, 1515, 1797, 2020, 2121, 2396, 2828, 2995, 3030, 3535, 3594, 4193, 4242, 5990, 6060, 7070, 7188, 8386, 8484, 8985, 10605, 11980, 12579, 14140, 16772, 17970, 20965, 21210, 25158, 35940, 41930, 42420, 50316, 60499, 62895, 83860, 120998, 125790, 181497, 241996, 251580, 302495, 362994, 423493, 604990, 725988, 846986, 907485, 1209980, 1270479, 1693972, 1814970, 2117465, 2540958, 3629940, 4234930, 5081916, 6352395, 8469860, 12704790, 25409580]

約数ペア:

[(1, 25409580), (2, 12704790), (3, 8469860), (4, 6352395), (5, 5081916), (6, 4234930), (7, 3629940), (10, 2540958), (12, 2117465), (14, 1814970), (15, 1693972), (20, 1270479), (21, 1209980), (28, 907485), (30, 846986), (35, 725988), (42, 604990), (60, 423493), (70, 362994), (84, 302495), (101, 251580), (105, 241996), (140, 181497), (202, 125790), (210, 120998), (303, 83860), (404, 62895), (420, 60499), (505, 50316), (599, 42420), (606, 41930), (707, 35940), (1010, 25158), (1198, 21210), (1212, 20965), (1414, 17970), (1515, 16772), (1797, 14140), (2020, 12579), (2121, 11980), (2396, 10605), (2828, 8985), (2995, 8484), (3030, 8386), (3535, 7188), (3594, 7070), (4193, 6060), (4242, 5990)]