64997250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 164436480

約数和(自身を除く): 99439230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 237, 250, 375, 395, 474, 750, 790, 1097, 1185, 1975, 2194, 2370, 3291, 3950, 5485, 5925, 6582, 9875, 10970, 11850, 16455, 19750, 27425, 29625, 32910, 54850, 59250, 82275, 86663, 137125, 164550, 173326, 259989, 274250, 411375, 433315, 519978, 822750, 866630, 1299945, 2166575, 2599890, 4333150, 6499725, 10832875, 12999450, 21665750, 32498625, 64997250]

約数ペア:

[(1, 64997250), (2, 32498625), (3, 21665750), (5, 12999450), (6, 10832875), (10, 6499725), (15, 4333150), (25, 2599890), (30, 2166575), (50, 1299945), (75, 866630), (79, 822750), (125, 519978), (150, 433315), (158, 411375), (237, 274250), (250, 259989), (375, 173326), (395, 164550), (474, 137125), (750, 86663), (790, 82275), (1097, 59250), (1185, 54850), (1975, 32910), (2194, 29625), (2370, 27425), (3291, 19750), (3950, 16455), (5485, 11850), (5925, 10970), (6582, 9875)]