28071000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3119}}^1$

素因数の和:3146

約数の個数: 96

約数和(自身を含む): 94910400

約数和(自身を除く): 66839400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3119, 4500, 6238, 9000, 9357, 12476, 15595, 18714, 24952, 28071, 31190, 37428, 46785, 56142, 62380, 74856, 77975, 93570, 112284, 124760, 140355, 155950, 187140, 224568, 233925, 280710, 311900, 374280, 389875, 467850, 561420, 623800, 701775, 779750, 935700, 1122840, 1169625, 1403550, 1559500, 1871400, 2339250, 2807100, 3119000, 3508875, 4678500, 5614200, 7017750, 9357000, 14035500, 28071000]

約数ペア:

[(1, 28071000), (2, 14035500), (3, 9357000), (4, 7017750), (5, 5614200), (6, 4678500), (8, 3508875), (9, 3119000), (10, 2807100), (12, 2339250), (15, 1871400), (18, 1559500), (20, 1403550), (24, 1169625), (25, 1122840), (30, 935700), (36, 779750), (40, 701775), (45, 623800), (50, 561420), (60, 467850), (72, 389875), (75, 374280), (90, 311900), (100, 280710), (120, 233925), (125, 224568), (150, 187140), (180, 155950), (200, 140355), (225, 124760), (250, 112284), (300, 93570), (360, 77975), (375, 74856), (450, 62380), (500, 56142), (600, 46785), (750, 37428), (900, 31190), (1000, 28071), (1125, 24952), (1500, 18714), (1800, 15595), (2250, 12476), (3000, 9357), (3119, 9000), (4500, 6238)]