23149070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 51580800

約数和(自身を除く): 28431730

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 397, 490, 595, 686, 794, 833, 1190, 1666, 1715, 1985, 2779, 3430, 3970, 4165, 5558, 5831, 6749, 8330, 11662, 13498, 13895, 19453, 27790, 29155, 33745, 38906, 47243, 58310, 67490, 94486, 97265, 136171, 194530, 236215, 272342, 330701, 472430, 661402, 680855, 1361710, 1653505, 2314907, 3307010, 4629814, 11574535, 23149070]

約数ペア:

[(1, 23149070), (2, 11574535), (5, 4629814), (7, 3307010), (10, 2314907), (14, 1653505), (17, 1361710), (34, 680855), (35, 661402), (49, 472430), (70, 330701), (85, 272342), (98, 236215), (119, 194530), (170, 136171), (238, 97265), (245, 94486), (343, 67490), (397, 58310), (490, 47243), (595, 38906), (686, 33745), (794, 29155), (833, 27790), (1190, 19453), (1666, 13895), (1715, 13498), (1985, 11662), (2779, 8330), (3430, 6749), (3970, 5831), (4165, 5558)]