28732642500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{3831019}}^1$

素因数の和:3831046

約数の個数: 60

約数和(自身を含む): 83776745360

約数和(自身を除く): 55044102860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 3831019, 7662038, 11493057, 15324076, 19155095, 22986114, 38310190, 45972228, 57465285, 76620380, 95775475, 114930570, 191550950, 229861140, 287326425, 383101900, 478877375, 574652850, 957754750, 1149305700, 1436632125, 1915509500, 2394386875, 2873264250, 4788773750, 5746528500, 7183160625, 9577547500, 14366321250, 28732642500]

約数ペア:

[(1, 28732642500), (2, 14366321250), (3, 9577547500), (4, 7183160625), (5, 5746528500), (6, 4788773750), (10, 2873264250), (12, 2394386875), (15, 1915509500), (20, 1436632125), (25, 1149305700), (30, 957754750), (50, 574652850), (60, 478877375), (75, 383101900), (100, 287326425), (125, 229861140), (150, 191550950), (250, 114930570), (300, 95775475), (375, 76620380), (500, 57465285), (625, 45972228), (750, 38310190), (1250, 22986114), (1500, 19155095), (1875, 15324076), (2500, 11493057), (3750, 7662038), (7500, 3831019)]