39915000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 135237960

約数和(自身を除く): 95322960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 887, 900, 1000, 1125, 1250, 1500, 1774, 1800, 1875, 2250, 2500, 2661, 3000, 3548, 3750, 4435, 4500, 5000, 5322, 5625, 7096, 7500, 7983, 8870, 9000, 10644, 11250, 13305, 15000, 15966, 17740, 21288, 22175, 22500, 26610, 31932, 35480, 39915, 44350, 45000, 53220, 63864, 66525, 79830, 88700, 106440, 110875, 133050, 159660, 177400, 199575, 221750, 266100, 319320, 332625, 399150, 443500, 532200, 554375, 665250, 798300, 887000, 997875, 1108750, 1330500, 1596600, 1663125, 1995750, 2217500, 2661000, 3326250, 3991500, 4435000, 4989375, 6652500, 7983000, 9978750, 13305000, 19957500, 39915000]

約数ペア:

[(1, 39915000), (2, 19957500), (3, 13305000), (4, 9978750), (5, 7983000), (6, 6652500), (8, 4989375), (9, 4435000), (10, 3991500), (12, 3326250), (15, 2661000), (18, 2217500), (20, 1995750), (24, 1663125), (25, 1596600), (30, 1330500), (36, 1108750), (40, 997875), (45, 887000), (50, 798300), (60, 665250), (72, 554375), (75, 532200), (90, 443500), (100, 399150), (120, 332625), (125, 319320), (150, 266100), (180, 221750), (200, 199575), (225, 177400), (250, 159660), (300, 133050), (360, 110875), (375, 106440), (450, 88700), (500, 79830), (600, 66525), (625, 63864), (750, 53220), (887, 45000), (900, 44350), (1000, 39915), (1125, 35480), (1250, 31932), (1500, 26610), (1774, 22500), (1800, 22175), (1875, 21288), (2250, 17740), (2500, 15966), (2661, 15000), (3000, 13305), (3548, 11250), (3750, 10644), (4435, 9000), (4500, 8870), (5000, 7983), (5322, 7500), (5625, 7096)]