51189000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 162190080

約数和(自身を除く): 111001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 113, 120, 125, 150, 151, 200, 226, 250, 300, 302, 339, 375, 452, 453, 500, 565, 600, 604, 678, 750, 755, 904, 906, 1000, 1130, 1208, 1356, 1500, 1510, 1695, 1812, 2260, 2265, 2712, 2825, 3000, 3020, 3390, 3624, 3775, 4520, 4530, 5650, 6040, 6780, 7550, 8475, 9060, 11300, 11325, 13560, 14125, 15100, 16950, 17063, 18120, 18875, 22600, 22650, 28250, 30200, 33900, 34126, 37750, 42375, 45300, 51189, 56500, 56625, 67800, 68252, 75500, 84750, 85315, 90600, 102378, 113000, 113250, 136504, 151000, 169500, 170630, 204756, 226500, 255945, 339000, 341260, 409512, 426575, 453000, 511890, 682520, 853150, 1023780, 1279725, 1706300, 2047560, 2132875, 2559450, 3412600, 4265750, 5118900, 6398625, 8531500, 10237800, 12797250, 17063000, 25594500, 51189000]

約数ペア:

[(1, 51189000), (2, 25594500), (3, 17063000), (4, 12797250), (5, 10237800), (6, 8531500), (8, 6398625), (10, 5118900), (12, 4265750), (15, 3412600), (20, 2559450), (24, 2132875), (25, 2047560), (30, 1706300), (40, 1279725), (50, 1023780), (60, 853150), (75, 682520), (100, 511890), (113, 453000), (120, 426575), (125, 409512), (150, 341260), (151, 339000), (200, 255945), (226, 226500), (250, 204756), (300, 170630), (302, 169500), (339, 151000), (375, 136504), (452, 113250), (453, 113000), (500, 102378), (565, 90600), (600, 85315), (604, 84750), (678, 75500), (750, 68252), (755, 67800), (904, 56625), (906, 56500), (1000, 51189), (1130, 45300), (1208, 42375), (1356, 37750), (1500, 34126), (1510, 33900), (1695, 30200), (1812, 28250), (2260, 22650), (2265, 22600), (2712, 18875), (2825, 18120), (3000, 17063), (3020, 16950), (3390, 15100), (3624, 14125), (3775, 13560), (4520, 11325), (4530, 11300), (5650, 9060), (6040, 8475), (6780, 7550)]