201890500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 96

約数和(自身を含む): 517870080

約数和(自身を除く): 315979580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 125, 140, 148, 175, 185, 250, 259, 350, 370, 500, 518, 700, 740, 875, 925, 1036, 1295, 1559, 1750, 1850, 2590, 3118, 3500, 3700, 4625, 5180, 6236, 6475, 7795, 9250, 10913, 12950, 15590, 18500, 21826, 25900, 31180, 32375, 38975, 43652, 54565, 57683, 64750, 77950, 109130, 115366, 129500, 155900, 194875, 218260, 230732, 272825, 288415, 389750, 403781, 545650, 576830, 779500, 807562, 1091300, 1153660, 1364125, 1442075, 1615124, 2018905, 2728250, 2884150, 4037810, 5456500, 5768300, 7210375, 8075620, 10094525, 14420750, 20189050, 28841500, 40378100, 50472625, 100945250, 201890500]

約数ペア:

[(1, 201890500), (2, 100945250), (4, 50472625), (5, 40378100), (7, 28841500), (10, 20189050), (14, 14420750), (20, 10094525), (25, 8075620), (28, 7210375), (35, 5768300), (37, 5456500), (50, 4037810), (70, 2884150), (74, 2728250), (100, 2018905), (125, 1615124), (140, 1442075), (148, 1364125), (175, 1153660), (185, 1091300), (250, 807562), (259, 779500), (350, 576830), (370, 545650), (500, 403781), (518, 389750), (700, 288415), (740, 272825), (875, 230732), (925, 218260), (1036, 194875), (1295, 155900), (1559, 129500), (1750, 115366), (1850, 109130), (2590, 77950), (3118, 64750), (3500, 57683), (3700, 54565), (4625, 43652), (5180, 38975), (6236, 32375), (6475, 31180), (7795, 25900), (9250, 21826), (10913, 18500), (12950, 15590)]