51880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21617}}^1$

素因数の和:21640

約数の個数: 72

約数和(自身を含む): 168879816

約数和(自身を除く): 116999016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 21617, 43234, 64851, 86468, 108085, 129702, 172936, 216170, 259404, 324255, 345872, 432340, 518808, 540425, 648510, 691744, 864680, 1037616, 1080850, 1297020, 1621275, 1729360, 2075232, 2161700, 2594040, 3242550, 3458720, 4323400, 5188080, 6485100, 8646800, 10376160, 12970200, 17293600, 25940400, 51880800]

約数ペア:

[(1, 51880800), (2, 25940400), (3, 17293600), (4, 12970200), (5, 10376160), (6, 8646800), (8, 6485100), (10, 5188080), (12, 4323400), (15, 3458720), (16, 3242550), (20, 2594040), (24, 2161700), (25, 2075232), (30, 1729360), (32, 1621275), (40, 1297020), (48, 1080850), (50, 1037616), (60, 864680), (75, 691744), (80, 648510), (96, 540425), (100, 518808), (120, 432340), (150, 345872), (160, 324255), (200, 259404), (240, 216170), (300, 172936), (400, 129702), (480, 108085), (600, 86468), (800, 64851), (1200, 43234), (2400, 21617)]