53512500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 72

約数和(自身を含む): 156177504

約数和(自身を除く): 102665004

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, 1427, 1500, 1875, 2500, 2854, 3125, 3750, 4281, 5708, 6250, 7135, 7500, 8562, 9375, 12500, 14270, 17124, 18750, 21405, 28540, 35675, 37500, 42810, 71350, 85620, 107025, 142700, 178375, 214050, 356750, 428100, 535125, 713500, 891875, 1070250, 1783750, 2140500, 2675625, 3567500, 4459375, 5351250, 8918750, 10702500, 13378125, 17837500, 26756250, 53512500]

約数ペア:

[(1, 53512500), (2, 26756250), (3, 17837500), (4, 13378125), (5, 10702500), (6, 8918750), (10, 5351250), (12, 4459375), (15, 3567500), (20, 2675625), (25, 2140500), (30, 1783750), (50, 1070250), (60, 891875), (75, 713500), (100, 535125), (125, 428100), (150, 356750), (250, 214050), (300, 178375), (375, 142700), (500, 107025), (625, 85620), (750, 71350), (1250, 42810), (1427, 37500), (1500, 35675), (1875, 28540), (2500, 21405), (2854, 18750), (3125, 17124), (3750, 14270), (4281, 12500), (5708, 9375), (6250, 8562), (7135, 7500)]