11722950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 31917600

約数和(自身を除く): 20194650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 239, 327, 450, 478, 545, 654, 717, 981, 1090, 1195, 1434, 1635, 1962, 2151, 2390, 2725, 3270, 3585, 4302, 4905, 5450, 5975, 7170, 8175, 9810, 10755, 11950, 16350, 17925, 21510, 24525, 26051, 35850, 49050, 52102, 53775, 78153, 107550, 130255, 156306, 234459, 260510, 390765, 468918, 651275, 781530, 1172295, 1302550, 1953825, 2344590, 3907650, 5861475, 11722950]

約数ペア:

[(1, 11722950), (2, 5861475), (3, 3907650), (5, 2344590), (6, 1953825), (9, 1302550), (10, 1172295), (15, 781530), (18, 651275), (25, 468918), (30, 390765), (45, 260510), (50, 234459), (75, 156306), (90, 130255), (109, 107550), (150, 78153), (218, 53775), (225, 52102), (239, 49050), (327, 35850), (450, 26051), (478, 24525), (545, 21510), (654, 17925), (717, 16350), (981, 11950), (1090, 10755), (1195, 9810), (1434, 8175), (1635, 7170), (1962, 5975), (2151, 5450), (2390, 4905), (2725, 4302), (3270, 3585)]