25465500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{5659}}^1$

素因数の和:5684

約数の個数: 72

約数和(自身を含む): 80349360

約数和(自身を除く): 54883860

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, 5659, 11318, 16977, 22636, 28295, 33954, 50931, 56590, 67908, 84885, 101862, 113180, 141475, 169770, 203724, 254655, 282950, 339540, 424425, 509310, 565900, 707375, 848850, 1018620, 1273275, 1414750, 1697700, 2122125, 2546550, 2829500, 4244250, 5093100, 6366375, 8488500, 12732750, 25465500]

約数ペア:

[(1, 25465500), (2, 12732750), (3, 8488500), (4, 6366375), (5, 5093100), (6, 4244250), (9, 2829500), (10, 2546550), (12, 2122125), (15, 1697700), (18, 1414750), (20, 1273275), (25, 1018620), (30, 848850), (36, 707375), (45, 565900), (50, 509310), (60, 424425), (75, 339540), (90, 282950), (100, 254655), (125, 203724), (150, 169770), (180, 141475), (225, 113180), (250, 101862), (300, 84885), (375, 67908), (450, 56590), (500, 50931), (750, 33954), (900, 28295), (1125, 22636), (1500, 16977), (2250, 11318), (4500, 5659)]