45488380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3334

約数の個数: 48

約数和(自身を含む): 110287296

約数和(自身を除く): 64798916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3217, 3535, 6434, 7070, 12868, 14140, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 225190, 324917, 450380, 649834, 1299668, 1624585, 2274419, 3249170, 4548838, 6498340, 9097676, 11372095, 22744190, 45488380]

約数ペア:

[(1, 45488380), (2, 22744190), (4, 11372095), (5, 9097676), (7, 6498340), (10, 4548838), (14, 3249170), (20, 2274419), (28, 1624585), (35, 1299668), (70, 649834), (101, 450380), (140, 324917), (202, 225190), (404, 112595), (505, 90076), (707, 64340), (1010, 45038), (1414, 32170), (2020, 22519), (2828, 16085), (3217, 14140), (3535, 12868), (6434, 7070)]