63915000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4261}}^1$

素因数の和:4290

約数の個数: 80

約数和(自身を含む): 199717320

約数和(自身を除く): 135802320

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, 4261, 5000, 7500, 8522, 12783, 15000, 17044, 21305, 25566, 34088, 42610, 51132, 63915, 85220, 102264, 106525, 127830, 170440, 213050, 255660, 319575, 426100, 511320, 532625, 639150, 852200, 1065250, 1278300, 1597875, 2130500, 2556600, 2663125, 3195750, 4261000, 5326250, 6391500, 7989375, 10652500, 12783000, 15978750, 21305000, 31957500, 63915000]

約数ペア:

[(1, 63915000), (2, 31957500), (3, 21305000), (4, 15978750), (5, 12783000), (6, 10652500), (8, 7989375), (10, 6391500), (12, 5326250), (15, 4261000), (20, 3195750), (24, 2663125), (25, 2556600), (30, 2130500), (40, 1597875), (50, 1278300), (60, 1065250), (75, 852200), (100, 639150), (120, 532625), (125, 511320), (150, 426100), (200, 319575), (250, 255660), (300, 213050), (375, 170440), (500, 127830), (600, 106525), (625, 102264), (750, 85220), (1000, 63915), (1250, 51132), (1500, 42610), (1875, 34088), (2500, 25566), (3000, 21305), (3750, 17044), (4261, 15000), (5000, 12783), (7500, 8522)]