45886540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6689}}^1$

素因数の和:6719

約数の個数: 48

約数和(自身を含む): 112392000

約数和(自身を除く): 66505460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6689, 6860, 13378, 26756, 33445, 46823, 66890, 93646, 133780, 187292, 234115, 327761, 468230, 655522, 936460, 1311044, 1638805, 2294327, 3277610, 4588654, 6555220, 9177308, 11471635, 22943270, 45886540]

約数ペア:

[(1, 45886540), (2, 22943270), (4, 11471635), (5, 9177308), (7, 6555220), (10, 4588654), (14, 3277610), (20, 2294327), (28, 1638805), (35, 1311044), (49, 936460), (70, 655522), (98, 468230), (140, 327761), (196, 234115), (245, 187292), (343, 133780), (490, 93646), (686, 66890), (980, 46823), (1372, 33445), (1715, 26756), (3430, 13378), (6689, 6860)]