69573610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 67283990

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 71, 109, 142, 145, 155, 218, 290, 310, 355, 545, 710, 899, 1090, 1798, 2059, 2201, 3161, 3379, 4118, 4402, 4495, 6322, 6758, 7739, 8990, 10295, 11005, 15478, 15805, 16895, 20590, 22010, 31610, 33790, 38695, 63829, 77390, 97991, 127658, 195982, 224431, 239909, 319145, 448862, 479818, 489955, 638290, 979910, 1122155, 1199545, 2244310, 2399090, 6957361, 13914722, 34786805, 69573610]

約数ペア:

[(1, 69573610), (2, 34786805), (5, 13914722), (10, 6957361), (29, 2399090), (31, 2244310), (58, 1199545), (62, 1122155), (71, 979910), (109, 638290), (142, 489955), (145, 479818), (155, 448862), (218, 319145), (290, 239909), (310, 224431), (355, 195982), (545, 127658), (710, 97991), (899, 77390), (1090, 63829), (1798, 38695), (2059, 33790), (2201, 31610), (3161, 22010), (3379, 20590), (4118, 16895), (4402, 15805), (4495, 15478), (6322, 11005), (6758, 10295), (7739, 8990)]