63645000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4243}}^1$

素因数の和:4272

約数の個数: 80

約数和(自身を含む): 198873840

約数和(自身を除く): 135228840

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, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4243, 5000, 7500, 8486, 12729, 15000, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 84860, 101832, 106075, 127290, 169720, 212150, 254580, 318225, 424300, 509160, 530375, 636450, 848600, 1060750, 1272900, 1591125, 2121500, 2545800, 2651875, 3182250, 4243000, 5303750, 6364500, 7955625, 10607500, 12729000, 15911250, 21215000, 31822500, 63645000]

約数ペア:

[(1, 63645000), (2, 31822500), (3, 21215000), (4, 15911250), (5, 12729000), (6, 10607500), (8, 7955625), (10, 6364500), (12, 5303750), (15, 4243000), (20, 3182250), (24, 2651875), (25, 2545800), (30, 2121500), (40, 1591125), (50, 1272900), (60, 1060750), (75, 848600), (100, 636450), (120, 530375), (125, 509160), (150, 424300), (200, 318225), (250, 254580), (300, 212150), (375, 169720), (500, 127290), (600, 106075), (625, 101832), (750, 84860), (1000, 63645), (1250, 50916), (1500, 42430), (1875, 33944), (2500, 25458), (3000, 21215), (3750, 16972), (4243, 15000), (5000, 12729), (7500, 8486)]