20226600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 72032220

約数和(自身を除く): 51805620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 661, 680, 765, 850, 900, 1020, 1224, 1275, 1322, 1530, 1700, 1800, 1983, 2040, 2550, 2644, 3060, 3305, 3400, 3825, 3966, 5100, 5288, 5949, 6120, 6610, 7650, 7932, 9915, 10200, 11237, 11898, 13220, 15300, 15864, 16525, 19830, 22474, 23796, 26440, 29745, 30600, 33050, 33711, 39660, 44948, 47592, 49575, 56185, 59490, 66100, 67422, 79320, 89896, 99150, 101133, 112370, 118980, 132200, 134844, 148725, 168555, 198300, 202266, 224740, 237960, 269688, 280925, 297450, 337110, 396600, 404532, 449480, 505665, 561850, 594900, 674220, 809064, 842775, 1011330, 1123700, 1189800, 1348440, 1685550, 2022660, 2247400, 2528325, 3371100, 4045320, 5056650, 6742200, 10113300, 20226600]

約数ペア:

[(1, 20226600), (2, 10113300), (3, 6742200), (4, 5056650), (5, 4045320), (6, 3371100), (8, 2528325), (9, 2247400), (10, 2022660), (12, 1685550), (15, 1348440), (17, 1189800), (18, 1123700), (20, 1011330), (24, 842775), (25, 809064), (30, 674220), (34, 594900), (36, 561850), (40, 505665), (45, 449480), (50, 404532), (51, 396600), (60, 337110), (68, 297450), (72, 280925), (75, 269688), (85, 237960), (90, 224740), (100, 202266), (102, 198300), (120, 168555), (136, 148725), (150, 134844), (153, 132200), (170, 118980), (180, 112370), (200, 101133), (204, 99150), (225, 89896), (255, 79320), (300, 67422), (306, 66100), (340, 59490), (360, 56185), (408, 49575), (425, 47592), (450, 44948), (510, 39660), (600, 33711), (612, 33050), (661, 30600), (680, 29745), (765, 26440), (850, 23796), (900, 22474), (1020, 19830), (1224, 16525), (1275, 15864), (1322, 15300), (1530, 13220), (1700, 11898), (1800, 11237), (1983, 10200), (2040, 9915), (2550, 7932), (2644, 7650), (3060, 6610), (3305, 6120), (3400, 5949), (3825, 5288), (3966, 5100)]