105757988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 226920960

約数和(自身を除く): 121162972

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 89, 124, 148, 178, 217, 259, 356, 434, 518, 623, 868, 1036, 1147, 1246, 1369, 2294, 2492, 2738, 2759, 3293, 4588, 5476, 5518, 6586, 8029, 9583, 11036, 13172, 16058, 19166, 19313, 23051, 32116, 38332, 38626, 42439, 46102, 77252, 84878, 92204, 102083, 121841, 169756, 204166, 243682, 297073, 408332, 487364, 594146, 714581, 852887, 1188292, 1429162, 1705774, 2858324, 3411548, 3777071, 7554142, 15108284, 26439497, 52878994, 105757988]

約数ペア:

[(1, 105757988), (2, 52878994), (4, 26439497), (7, 15108284), (14, 7554142), (28, 3777071), (31, 3411548), (37, 2858324), (62, 1705774), (74, 1429162), (89, 1188292), (124, 852887), (148, 714581), (178, 594146), (217, 487364), (259, 408332), (356, 297073), (434, 243682), (518, 204166), (623, 169756), (868, 121841), (1036, 102083), (1147, 92204), (1246, 84878), (1369, 77252), (2294, 46102), (2492, 42439), (2738, 38626), (2759, 38332), (3293, 32116), (4588, 23051), (5476, 19313), (5518, 19166), (6586, 16058), (8029, 13172), (9583, 11036)]