107827580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1787}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 259531776

約数和(自身を除く): 151704196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 1787, 2155, 3017, 3574, 4310, 6034, 7148, 8620, 8935, 12068, 12509, 15085, 17870, 25018, 30170, 35740, 50036, 60340, 62545, 125090, 250180, 770197, 1540394, 3080788, 3850985, 5391379, 7701970, 10782758, 15403940, 21565516, 26956895, 53913790, 107827580]

約数ペア:

[(1, 107827580), (2, 53913790), (4, 26956895), (5, 21565516), (7, 15403940), (10, 10782758), (14, 7701970), (20, 5391379), (28, 3850985), (35, 3080788), (70, 1540394), (140, 770197), (431, 250180), (862, 125090), (1724, 62545), (1787, 60340), (2155, 50036), (3017, 35740), (3574, 30170), (4310, 25018), (6034, 17870), (7148, 15085), (8620, 12509), (8935, 12068)]