75280500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{16729}}^1$

素因数の和:16754

約数の個数: 72

約数和(自身を含む): 237499080

約数和(自身を除く): 162218580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 16729, 33458, 50187, 66916, 83645, 100374, 150561, 167290, 200748, 250935, 301122, 334580, 418225, 501870, 602244, 752805, 836450, 1003740, 1254675, 1505610, 1672900, 2091125, 2509350, 3011220, 3764025, 4182250, 5018700, 6273375, 7528050, 8364500, 12546750, 15056100, 18820125, 25093500, 37640250, 75280500]

約数ペア:

[(1, 75280500), (2, 37640250), (3, 25093500), (4, 18820125), (5, 15056100), (6, 12546750), (9, 8364500), (10, 7528050), (12, 6273375), (15, 5018700), (18, 4182250), (20, 3764025), (25, 3011220), (30, 2509350), (36, 2091125), (45, 1672900), (50, 1505610), (60, 1254675), (75, 1003740), (90, 836450), (100, 752805), (125, 602244), (150, 501870), (180, 418225), (225, 334580), (250, 301122), (300, 250935), (375, 200748), (450, 167290), (500, 150561), (750, 100374), (900, 83645), (1125, 66916), (1500, 50187), (2250, 33458), (4500, 16729)]