71999400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10909}}^1$

素因数の和:10939

約数の個数: 96

約数和(自身を含む): 243511200

約数和(自身を除く): 171511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3300, 6600, 10909, 21818, 32727, 43636, 54545, 65454, 87272, 109090, 119999, 130908, 163635, 218180, 239998, 261816, 272725, 327270, 359997, 436360, 479996, 545450, 599995, 654540, 719994, 818175, 959992, 1090900, 1199990, 1309080, 1439988, 1636350, 1799985, 2181800, 2399980, 2879976, 2999975, 3272700, 3599970, 4799960, 5999950, 6545400, 7199940, 8999925, 11999900, 14399880, 17999850, 23999800, 35999700, 71999400]

約数ペア:

[(1, 71999400), (2, 35999700), (3, 23999800), (4, 17999850), (5, 14399880), (6, 11999900), (8, 8999925), (10, 7199940), (11, 6545400), (12, 5999950), (15, 4799960), (20, 3599970), (22, 3272700), (24, 2999975), (25, 2879976), (30, 2399980), (33, 2181800), (40, 1799985), (44, 1636350), (50, 1439988), (55, 1309080), (60, 1199990), (66, 1090900), (75, 959992), (88, 818175), (100, 719994), (110, 654540), (120, 599995), (132, 545450), (150, 479996), (165, 436360), (200, 359997), (220, 327270), (264, 272725), (275, 261816), (300, 239998), (330, 218180), (440, 163635), (550, 130908), (600, 119999), (660, 109090), (825, 87272), (1100, 65454), (1320, 54545), (1650, 43636), (2200, 32727), (3300, 21818), (6600, 10909)]