20252250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9001}}^1$

素因数の和:9024

約数の個数: 48

約数和(自身を含む): 54768168

約数和(自身を除く): 34515918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9001, 18002, 27003, 45005, 54006, 81009, 90010, 135015, 162018, 225025, 270030, 405045, 450050, 675075, 810090, 1125125, 1350150, 2025225, 2250250, 3375375, 4050450, 6750750, 10126125, 20252250]

約数ペア:

[(1, 20252250), (2, 10126125), (3, 6750750), (5, 4050450), (6, 3375375), (9, 2250250), (10, 2025225), (15, 1350150), (18, 1125125), (25, 810090), (30, 675075), (45, 450050), (50, 405045), (75, 270030), (90, 225025), (125, 162018), (150, 135015), (225, 90010), (250, 81009), (375, 54006), (450, 45005), (750, 27003), (1125, 18002), (2250, 9001)]