48981000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 158371200

約数和(自身を除く): 109390200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 563, 580, 600, 696, 725, 750, 870, 1000, 1126, 1160, 1450, 1500, 1689, 1740, 2175, 2252, 2815, 2900, 3000, 3378, 3480, 3625, 4350, 4504, 5630, 5800, 6756, 7250, 8445, 8700, 10875, 11260, 13512, 14075, 14500, 16327, 16890, 17400, 21750, 22520, 28150, 29000, 32654, 33780, 42225, 43500, 48981, 56300, 65308, 67560, 70375, 81635, 84450, 87000, 97962, 112600, 130616, 140750, 163270, 168900, 195924, 211125, 244905, 281500, 326540, 337800, 391848, 408175, 422250, 489810, 563000, 653080, 816350, 844500, 979620, 1224525, 1632700, 1689000, 1959240, 2040875, 2449050, 3265400, 4081750, 4898100, 6122625, 8163500, 9796200, 12245250, 16327000, 24490500, 48981000]

約数ペア:

[(1, 48981000), (2, 24490500), (3, 16327000), (4, 12245250), (5, 9796200), (6, 8163500), (8, 6122625), (10, 4898100), (12, 4081750), (15, 3265400), (20, 2449050), (24, 2040875), (25, 1959240), (29, 1689000), (30, 1632700), (40, 1224525), (50, 979620), (58, 844500), (60, 816350), (75, 653080), (87, 563000), (100, 489810), (116, 422250), (120, 408175), (125, 391848), (145, 337800), (150, 326540), (174, 281500), (200, 244905), (232, 211125), (250, 195924), (290, 168900), (300, 163270), (348, 140750), (375, 130616), (435, 112600), (500, 97962), (563, 87000), (580, 84450), (600, 81635), (696, 70375), (725, 67560), (750, 65308), (870, 56300), (1000, 48981), (1126, 43500), (1160, 42225), (1450, 33780), (1500, 32654), (1689, 29000), (1740, 28150), (2175, 22520), (2252, 21750), (2815, 17400), (2900, 16890), (3000, 16327), (3378, 14500), (3480, 14075), (3625, 13512), (4350, 11260), (4504, 10875), (5630, 8700), (5800, 8445), (6756, 7250)]