66651000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 224078400

約数和(自身を除く): 157427400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1709, 1950, 2600, 3000, 3250, 3418, 3900, 4875, 5127, 6500, 6836, 7800, 8545, 9750, 10254, 13000, 13672, 17090, 19500, 20508, 22217, 25635, 34180, 39000, 41016, 42725, 44434, 51270, 66651, 68360, 85450, 88868, 102540, 111085, 128175, 133302, 170900, 177736, 205080, 213625, 222170, 256350, 266604, 333255, 341800, 427250, 444340, 512700, 533208, 555425, 640875, 666510, 854500, 888680, 1025400, 1110850, 1281750, 1333020, 1666275, 1709000, 2221700, 2563500, 2666040, 2777125, 3332550, 4443400, 5127000, 5554250, 6665100, 8331375, 11108500, 13330200, 16662750, 22217000, 33325500, 66651000]

約数ペア:

[(1, 66651000), (2, 33325500), (3, 22217000), (4, 16662750), (5, 13330200), (6, 11108500), (8, 8331375), (10, 6665100), (12, 5554250), (13, 5127000), (15, 4443400), (20, 3332550), (24, 2777125), (25, 2666040), (26, 2563500), (30, 2221700), (39, 1709000), (40, 1666275), (50, 1333020), (52, 1281750), (60, 1110850), (65, 1025400), (75, 888680), (78, 854500), (100, 666510), (104, 640875), (120, 555425), (125, 533208), (130, 512700), (150, 444340), (156, 427250), (195, 341800), (200, 333255), (250, 266604), (260, 256350), (300, 222170), (312, 213625), (325, 205080), (375, 177736), (390, 170900), (500, 133302), (520, 128175), (600, 111085), (650, 102540), (750, 88868), (780, 85450), (975, 68360), (1000, 66651), (1300, 51270), (1500, 44434), (1560, 42725), (1625, 41016), (1709, 39000), (1950, 34180), (2600, 25635), (3000, 22217), (3250, 20508), (3418, 19500), (3900, 17090), (4875, 13672), (5127, 13000), (6500, 10254), (6836, 9750), (7800, 8545)]