77355210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 119222070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1579, 1633, 2130, 3158, 3266, 4737, 4899, 7895, 8165, 9474, 9798, 15790, 16330, 23685, 24495, 36317, 47370, 48990, 72634, 108951, 112109, 181585, 217902, 224218, 336327, 363170, 544755, 560545, 672654, 1089510, 1121090, 1681635, 2578507, 3363270, 5157014, 7735521, 12892535, 15471042, 25785070, 38677605, 77355210]

約数ペア:

[(1, 77355210), (2, 38677605), (3, 25785070), (5, 15471042), (6, 12892535), (10, 7735521), (15, 5157014), (23, 3363270), (30, 2578507), (46, 1681635), (69, 1121090), (71, 1089510), (115, 672654), (138, 560545), (142, 544755), (213, 363170), (230, 336327), (345, 224218), (355, 217902), (426, 181585), (690, 112109), (710, 108951), (1065, 72634), (1579, 48990), (1633, 47370), (2130, 36317), (3158, 24495), (3266, 23685), (4737, 16330), (4899, 15790), (7895, 9798), (8165, 9474)]