47149340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5598

約数の個数: 48

約数和(自身を含む): 115034304

約数和(自身を除く): 67884964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 5521, 8540, 11042, 22084, 27605, 38647, 55210, 77294, 110420, 154588, 193235, 336781, 386470, 673562, 772940, 1347124, 1683905, 2357467, 3367810, 4714934, 6735620, 9429868, 11787335, 23574670, 47149340]

約数ペア:

[(1, 47149340), (2, 23574670), (4, 11787335), (5, 9429868), (7, 6735620), (10, 4714934), (14, 3367810), (20, 2357467), (28, 1683905), (35, 1347124), (61, 772940), (70, 673562), (122, 386470), (140, 336781), (244, 193235), (305, 154588), (427, 110420), (610, 77294), (854, 55210), (1220, 38647), (1708, 27605), (2135, 22084), (4270, 11042), (5521, 8540)]