74940000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 120

約数和(自身を含む): 246015000

約数和(自身を除く): 171075000

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, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1249, 1250, 1500, 1875, 2000, 2400, 2498, 2500, 3000, 3747, 3750, 4000, 4996, 5000, 6000, 6245, 7494, 7500, 9992, 10000, 12000, 12490, 14988, 15000, 18735, 19984, 20000, 24980, 29976, 30000, 31225, 37470, 39968, 49960, 59952, 60000, 62450, 74940, 93675, 99920, 119904, 124900, 149880, 156125, 187350, 199840, 249800, 299760, 312250, 374700, 468375, 499600, 599520, 624500, 749400, 780625, 936750, 999200, 1249000, 1498800, 1561250, 1873500, 2341875, 2498000, 2997600, 3122500, 3747000, 4683750, 4996000, 6245000, 7494000, 9367500, 12490000, 14988000, 18735000, 24980000, 37470000, 74940000]

約数ペア:

[(1, 74940000), (2, 37470000), (3, 24980000), (4, 18735000), (5, 14988000), (6, 12490000), (8, 9367500), (10, 7494000), (12, 6245000), (15, 4996000), (16, 4683750), (20, 3747000), (24, 3122500), (25, 2997600), (30, 2498000), (32, 2341875), (40, 1873500), (48, 1561250), (50, 1498800), (60, 1249000), (75, 999200), (80, 936750), (96, 780625), (100, 749400), (120, 624500), (125, 599520), (150, 499600), (160, 468375), (200, 374700), (240, 312250), (250, 299760), (300, 249800), (375, 199840), (400, 187350), (480, 156125), (500, 149880), (600, 124900), (625, 119904), (750, 99920), (800, 93675), (1000, 74940), (1200, 62450), (1249, 60000), (1250, 59952), (1500, 49960), (1875, 39968), (2000, 37470), (2400, 31225), (2498, 30000), (2500, 29976), (3000, 24980), (3747, 20000), (3750, 19984), (4000, 18735), (4996, 15000), (5000, 14988), (6000, 12490), (6245, 12000), (7494, 10000), (7500, 9992)]