48729000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 156499200

約数和(自身を除く): 107770200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 125, 148, 150, 185, 200, 222, 250, 296, 300, 370, 375, 439, 444, 500, 555, 600, 740, 750, 878, 888, 925, 1000, 1110, 1317, 1480, 1500, 1756, 1850, 2195, 2220, 2634, 2775, 3000, 3512, 3700, 4390, 4440, 4625, 5268, 5550, 6585, 7400, 8780, 9250, 10536, 10975, 11100, 13170, 13875, 16243, 17560, 18500, 21950, 22200, 26340, 27750, 32486, 32925, 37000, 43900, 48729, 52680, 54875, 55500, 64972, 65850, 81215, 87800, 97458, 109750, 111000, 129944, 131700, 162430, 164625, 194916, 219500, 243645, 263400, 324860, 329250, 389832, 406075, 439000, 487290, 649720, 658500, 812150, 974580, 1218225, 1317000, 1624300, 1949160, 2030375, 2436450, 3248600, 4060750, 4872900, 6091125, 8121500, 9745800, 12182250, 16243000, 24364500, 48729000]

約数ペア:

[(1, 48729000), (2, 24364500), (3, 16243000), (4, 12182250), (5, 9745800), (6, 8121500), (8, 6091125), (10, 4872900), (12, 4060750), (15, 3248600), (20, 2436450), (24, 2030375), (25, 1949160), (30, 1624300), (37, 1317000), (40, 1218225), (50, 974580), (60, 812150), (74, 658500), (75, 649720), (100, 487290), (111, 439000), (120, 406075), (125, 389832), (148, 329250), (150, 324860), (185, 263400), (200, 243645), (222, 219500), (250, 194916), (296, 164625), (300, 162430), (370, 131700), (375, 129944), (439, 111000), (444, 109750), (500, 97458), (555, 87800), (600, 81215), (740, 65850), (750, 64972), (878, 55500), (888, 54875), (925, 52680), (1000, 48729), (1110, 43900), (1317, 37000), (1480, 32925), (1500, 32486), (1756, 27750), (1850, 26340), (2195, 22200), (2220, 21950), (2634, 18500), (2775, 17560), (3000, 16243), (3512, 13875), (3700, 13170), (4390, 11100), (4440, 10975), (4625, 10536), (5268, 9250), (5550, 8780), (6585, 7400)]