22297450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 72

約数和(自身を含む): 50889600

約数和(自身を除く): 28592150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 479, 490, 665, 931, 950, 958, 1225, 1330, 1862, 2395, 2450, 3325, 3353, 4655, 4790, 6650, 6706, 9101, 9310, 11975, 16765, 18202, 23275, 23471, 23950, 33530, 45505, 46550, 46942, 63707, 83825, 91010, 117355, 127414, 167650, 227525, 234710, 318535, 445949, 455050, 586775, 637070, 891898, 1173550, 1592675, 2229745, 3185350, 4459490, 11148725, 22297450]

約数ペア:

[(1, 22297450), (2, 11148725), (5, 4459490), (7, 3185350), (10, 2229745), (14, 1592675), (19, 1173550), (25, 891898), (35, 637070), (38, 586775), (49, 455050), (50, 445949), (70, 318535), (95, 234710), (98, 227525), (133, 167650), (175, 127414), (190, 117355), (245, 91010), (266, 83825), (350, 63707), (475, 46942), (479, 46550), (490, 45505), (665, 33530), (931, 23950), (950, 23471), (958, 23275), (1225, 18202), (1330, 16765), (1862, 11975), (2395, 9310), (2450, 9101), (3325, 6706), (3353, 6650), (4655, 4790)]