5205000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 16307280

約数和(自身を除く): 11102280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 347, 375, 500, 600, 625, 694, 750, 1000, 1041, 1250, 1388, 1500, 1735, 1875, 2082, 2500, 2776, 3000, 3470, 3750, 4164, 5000, 5205, 6940, 7500, 8328, 8675, 10410, 13880, 15000, 17350, 20820, 26025, 34700, 41640, 43375, 52050, 69400, 86750, 104100, 130125, 173500, 208200, 216875, 260250, 347000, 433750, 520500, 650625, 867500, 1041000, 1301250, 1735000, 2602500, 5205000]

約数ペア:

[(1, 5205000), (2, 2602500), (3, 1735000), (4, 1301250), (5, 1041000), (6, 867500), (8, 650625), (10, 520500), (12, 433750), (15, 347000), (20, 260250), (24, 216875), (25, 208200), (30, 173500), (40, 130125), (50, 104100), (60, 86750), (75, 69400), (100, 52050), (120, 43375), (125, 41640), (150, 34700), (200, 26025), (250, 20820), (300, 17350), (347, 15000), (375, 13880), (500, 10410), (600, 8675), (625, 8328), (694, 7500), (750, 6940), (1000, 5205), (1041, 5000), (1250, 4164), (1388, 3750), (1500, 3470), (1735, 3000), (1875, 2776), (2082, 2500)]