131093250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 330580224

約数和(自身を除く): 199486974

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 125, 150, 206, 250, 309, 375, 515, 618, 750, 1030, 1545, 1697, 2575, 3090, 3394, 5091, 5150, 7725, 8485, 10182, 12875, 15450, 16970, 25455, 25750, 38625, 42425, 50910, 77250, 84850, 127275, 174791, 212125, 254550, 349582, 424250, 524373, 636375, 873955, 1048746, 1272750, 1747910, 2621865, 4369775, 5243730, 8739550, 13109325, 21848875, 26218650, 43697750, 65546625, 131093250]

約数ペア:

[(1, 131093250), (2, 65546625), (3, 43697750), (5, 26218650), (6, 21848875), (10, 13109325), (15, 8739550), (25, 5243730), (30, 4369775), (50, 2621865), (75, 1747910), (103, 1272750), (125, 1048746), (150, 873955), (206, 636375), (250, 524373), (309, 424250), (375, 349582), (515, 254550), (618, 212125), (750, 174791), (1030, 127275), (1545, 84850), (1697, 77250), (2575, 50910), (3090, 42425), (3394, 38625), (5091, 25750), (5150, 25455), (7725, 16970), (8485, 15450), (10182, 12875)]