72881850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3709}}^1$

素因数の和:3855

約数の個数: 48

約数和(自身を含む): 182175840

約数和(自身を除く): 109293990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3709, 3930, 6550, 7418, 9825, 11127, 18545, 19650, 22254, 37090, 55635, 92725, 111270, 185450, 278175, 485879, 556350, 971758, 1457637, 2429395, 2915274, 4858790, 7288185, 12146975, 14576370, 24293950, 36440925, 72881850]

約数ペア:

[(1, 72881850), (2, 36440925), (3, 24293950), (5, 14576370), (6, 12146975), (10, 7288185), (15, 4858790), (25, 2915274), (30, 2429395), (50, 1457637), (75, 971758), (131, 556350), (150, 485879), (262, 278175), (393, 185450), (655, 111270), (786, 92725), (1310, 55635), (1965, 37090), (3275, 22254), (3709, 19650), (3930, 18545), (6550, 11127), (7418, 9825)]