63663000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{21221}}^1$

素因数の和:21245

約数の個数: 64

約数和(自身を含む): 198637920

約数和(自身を除く): 134974920

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, 750, 1000, 1500, 3000, 21221, 42442, 63663, 84884, 106105, 127326, 169768, 212210, 254652, 318315, 424420, 509304, 530525, 636630, 848840, 1061050, 1273260, 1591575, 2122100, 2546520, 2652625, 3183150, 4244200, 5305250, 6366300, 7957875, 10610500, 12732600, 15915750, 21221000, 31831500, 63663000]

約数ペア:

[(1, 63663000), (2, 31831500), (3, 21221000), (4, 15915750), (5, 12732600), (6, 10610500), (8, 7957875), (10, 6366300), (12, 5305250), (15, 4244200), (20, 3183150), (24, 2652625), (25, 2546520), (30, 2122100), (40, 1591575), (50, 1273260), (60, 1061050), (75, 848840), (100, 636630), (120, 530525), (125, 509304), (150, 424420), (200, 318315), (250, 254652), (300, 212210), (375, 169768), (500, 127326), (600, 106105), (750, 84884), (1000, 63663), (1500, 42442), (3000, 21221)]