29745000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 100819290

約数和(自身を除く): 71074290

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, 661, 750, 900, 1000, 1125, 1250, 1322, 1500, 1800, 1875, 1983, 2250, 2500, 2644, 3000, 3305, 3750, 3966, 4500, 5000, 5288, 5625, 5949, 6610, 7500, 7932, 9000, 9915, 11250, 11898, 13220, 15000, 15864, 16525, 19830, 22500, 23796, 26440, 29745, 33050, 39660, 45000, 47592, 49575, 59490, 66100, 79320, 82625, 99150, 118980, 132200, 148725, 165250, 198300, 237960, 247875, 297450, 330500, 396600, 413125, 495750, 594900, 661000, 743625, 826250, 991500, 1189800, 1239375, 1487250, 1652500, 1983000, 2478750, 2974500, 3305000, 3718125, 4957500, 5949000, 7436250, 9915000, 14872500, 29745000]

約数ペア:

[(1, 29745000), (2, 14872500), (3, 9915000), (4, 7436250), (5, 5949000), (6, 4957500), (8, 3718125), (9, 3305000), (10, 2974500), (12, 2478750), (15, 1983000), (18, 1652500), (20, 1487250), (24, 1239375), (25, 1189800), (30, 991500), (36, 826250), (40, 743625), (45, 661000), (50, 594900), (60, 495750), (72, 413125), (75, 396600), (90, 330500), (100, 297450), (120, 247875), (125, 237960), (150, 198300), (180, 165250), (200, 148725), (225, 132200), (250, 118980), (300, 99150), (360, 82625), (375, 79320), (450, 66100), (500, 59490), (600, 49575), (625, 47592), (661, 45000), (750, 39660), (900, 33050), (1000, 29745), (1125, 26440), (1250, 23796), (1322, 22500), (1500, 19830), (1800, 16525), (1875, 15864), (1983, 15000), (2250, 13220), (2500, 11898), (2644, 11250), (3000, 9915), (3305, 9000), (3750, 7932), (3966, 7500), (4500, 6610), (5000, 5949), (5288, 5625)]