49918120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10522

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 86006360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 10487, 20974, 41948, 52435, 73409, 83896, 104870, 146818, 178279, 209740, 293636, 356558, 367045, 419480, 587272, 713116, 734090, 891395, 1247953, 1426232, 1468180, 1782790, 2495906, 2936360, 3565580, 4991812, 6239765, 7131160, 9983624, 12479530, 24959060, 49918120]

約数ペア:

[(1, 49918120), (2, 24959060), (4, 12479530), (5, 9983624), (7, 7131160), (8, 6239765), (10, 4991812), (14, 3565580), (17, 2936360), (20, 2495906), (28, 1782790), (34, 1468180), (35, 1426232), (40, 1247953), (56, 891395), (68, 734090), (70, 713116), (85, 587272), (119, 419480), (136, 367045), (140, 356558), (170, 293636), (238, 209740), (280, 178279), (340, 146818), (476, 104870), (595, 83896), (680, 73409), (952, 52435), (1190, 41948), (2380, 20974), (4760, 10487)]