51536250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 100

約数和(自身を含む): 144586530

約数和(自身を除く): 93050280

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 509, 625, 675, 750, 810, 1018, 1125, 1250, 1350, 1527, 1875, 2025, 2250, 2545, 3054, 3375, 3750, 4050, 4581, 5090, 5625, 6750, 7635, 9162, 10125, 11250, 12725, 13743, 15270, 16875, 20250, 22905, 25450, 27486, 33750, 38175, 41229, 45810, 50625, 63625, 68715, 76350, 82458, 101250, 114525, 127250, 137430, 190875, 206145, 229050, 318125, 343575, 381750, 412290, 572625, 636250, 687150, 954375, 1030725, 1145250, 1717875, 1908750, 2061450, 2863125, 3435750, 5153625, 5726250, 8589375, 10307250, 17178750, 25768125, 51536250]

約数ペア:

[(1, 51536250), (2, 25768125), (3, 17178750), (5, 10307250), (6, 8589375), (9, 5726250), (10, 5153625), (15, 3435750), (18, 2863125), (25, 2061450), (27, 1908750), (30, 1717875), (45, 1145250), (50, 1030725), (54, 954375), (75, 687150), (81, 636250), (90, 572625), (125, 412290), (135, 381750), (150, 343575), (162, 318125), (225, 229050), (250, 206145), (270, 190875), (375, 137430), (405, 127250), (450, 114525), (509, 101250), (625, 82458), (675, 76350), (750, 68715), (810, 63625), (1018, 50625), (1125, 45810), (1250, 41229), (1350, 38175), (1527, 33750), (1875, 27486), (2025, 25450), (2250, 22905), (2545, 20250), (3054, 16875), (3375, 15270), (3750, 13743), (4050, 12725), (4581, 11250), (5090, 10125), (5625, 9162), (6750, 7635)]