105386260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 262430280

約数和(自身を除く): 157044020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2029, 2597, 3710, 4058, 5194, 7420, 8116, 10145, 10388, 12985, 14203, 20290, 25970, 28406, 40580, 51940, 56812, 71015, 99421, 107537, 142030, 198842, 215074, 284060, 397684, 430148, 497105, 537685, 752759, 994210, 1075370, 1505518, 1988420, 2150740, 3011036, 3763795, 5269313, 7527590, 10538626, 15055180, 21077252, 26346565, 52693130, 105386260]

約数ペア:

[(1, 105386260), (2, 52693130), (4, 26346565), (5, 21077252), (7, 15055180), (10, 10538626), (14, 7527590), (20, 5269313), (28, 3763795), (35, 3011036), (49, 2150740), (53, 1988420), (70, 1505518), (98, 1075370), (106, 994210), (140, 752759), (196, 537685), (212, 497105), (245, 430148), (265, 397684), (371, 284060), (490, 215074), (530, 198842), (742, 142030), (980, 107537), (1060, 99421), (1484, 71015), (1855, 56812), (2029, 51940), (2597, 40580), (3710, 28406), (4058, 25970), (5194, 20290), (7420, 14203), (8116, 12985), (10145, 10388)]