73929820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 89184740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 929, 1730, 1858, 3460, 3716, 3979, 4645, 7958, 9290, 15916, 18580, 19895, 21367, 39790, 42734, 79580, 85468, 106835, 160717, 213670, 321434, 427340, 642868, 803585, 1607170, 3214340, 3696491, 7392982, 14785964, 18482455, 36964910, 73929820]

約数ペア:

[(1, 73929820), (2, 36964910), (4, 18482455), (5, 14785964), (10, 7392982), (20, 3696491), (23, 3214340), (46, 1607170), (92, 803585), (115, 642868), (173, 427340), (230, 321434), (346, 213670), (460, 160717), (692, 106835), (865, 85468), (929, 79580), (1730, 42734), (1858, 39790), (3460, 21367), (3716, 19895), (3979, 18580), (4645, 15916), (7958, 9290)]