123426050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 263608128

約数和(自身を除く): 140182078

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 575, 605, 887, 1150, 1210, 1265, 1774, 2530, 2783, 3025, 4435, 5566, 6050, 6325, 8870, 9757, 12650, 13915, 19514, 20401, 22175, 27830, 40802, 44350, 48785, 69575, 97570, 102005, 107327, 139150, 204010, 214654, 224411, 243925, 448822, 487850, 510025, 536635, 1020050, 1073270, 1122055, 2244110, 2468521, 2683175, 4937042, 5366350, 5610275, 11220550, 12342605, 24685210, 61713025, 123426050]

約数ペア:

[(1, 123426050), (2, 61713025), (5, 24685210), (10, 12342605), (11, 11220550), (22, 5610275), (23, 5366350), (25, 4937042), (46, 2683175), (50, 2468521), (55, 2244110), (110, 1122055), (115, 1073270), (121, 1020050), (230, 536635), (242, 510025), (253, 487850), (275, 448822), (506, 243925), (550, 224411), (575, 214654), (605, 204010), (887, 139150), (1150, 107327), (1210, 102005), (1265, 97570), (1774, 69575), (2530, 48785), (2783, 44350), (3025, 40802), (4435, 27830), (5566, 22175), (6050, 20401), (6325, 19514), (8870, 13915), (9757, 12650)]