19240500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 37788108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 125, 127, 150, 202, 250, 254, 300, 303, 375, 381, 404, 500, 505, 508, 606, 635, 750, 762, 1010, 1212, 1270, 1500, 1515, 1524, 1905, 2020, 2525, 2540, 3030, 3175, 3810, 5050, 6060, 6350, 7575, 7620, 9525, 10100, 12625, 12700, 12827, 15150, 15875, 19050, 25250, 25654, 30300, 31750, 37875, 38100, 38481, 47625, 50500, 51308, 63500, 64135, 75750, 76962, 95250, 128270, 151500, 153924, 190500, 192405, 256540, 320675, 384810, 641350, 769620, 962025, 1282700, 1603375, 1924050, 3206750, 3848100, 4810125, 6413500, 9620250, 19240500]

約数ペア:

[(1, 19240500), (2, 9620250), (3, 6413500), (4, 4810125), (5, 3848100), (6, 3206750), (10, 1924050), (12, 1603375), (15, 1282700), (20, 962025), (25, 769620), (30, 641350), (50, 384810), (60, 320675), (75, 256540), (100, 192405), (101, 190500), (125, 153924), (127, 151500), (150, 128270), (202, 95250), (250, 76962), (254, 75750), (300, 64135), (303, 63500), (375, 51308), (381, 50500), (404, 47625), (500, 38481), (505, 38100), (508, 37875), (606, 31750), (635, 30300), (750, 25654), (762, 25250), (1010, 19050), (1212, 15875), (1270, 15150), (1500, 12827), (1515, 12700), (1524, 12625), (1905, 10100), (2020, 9525), (2525, 7620), (2540, 7575), (3030, 6350), (3175, 6060), (3810, 5050)]