9105900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 26664960

約数和(自身を除く): 17559060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 239, 254, 300, 381, 478, 508, 635, 717, 762, 956, 1195, 1270, 1434, 1524, 1905, 2390, 2540, 2868, 3175, 3585, 3810, 4780, 5975, 6350, 7170, 7620, 9525, 11950, 12700, 14340, 17925, 19050, 23900, 30353, 35850, 38100, 60706, 71700, 91059, 121412, 151765, 182118, 303530, 364236, 455295, 607060, 758825, 910590, 1517650, 1821180, 2276475, 3035300, 4552950, 9105900]

約数ペア:

[(1, 9105900), (2, 4552950), (3, 3035300), (4, 2276475), (5, 1821180), (6, 1517650), (10, 910590), (12, 758825), (15, 607060), (20, 455295), (25, 364236), (30, 303530), (50, 182118), (60, 151765), (75, 121412), (100, 91059), (127, 71700), (150, 60706), (239, 38100), (254, 35850), (300, 30353), (381, 23900), (478, 19050), (508, 17925), (635, 14340), (717, 12700), (762, 11950), (956, 9525), (1195, 7620), (1270, 7170), (1434, 6350), (1524, 5975), (1905, 4780), (2390, 3810), (2540, 3585), (2868, 3175)]