11561900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 29164800

約数和(自身を除く): 17602900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 199, 332, 350, 398, 415, 581, 700, 796, 830, 995, 1162, 1393, 1660, 1990, 2075, 2324, 2786, 2905, 3980, 4150, 4975, 5572, 5810, 6965, 8300, 9950, 11620, 13930, 14525, 16517, 19900, 27860, 29050, 33034, 34825, 58100, 66068, 69650, 82585, 115619, 139300, 165170, 231238, 330340, 412925, 462476, 578095, 825850, 1156190, 1651700, 2312380, 2890475, 5780950, 11561900]

約数ペア:

[(1, 11561900), (2, 5780950), (4, 2890475), (5, 2312380), (7, 1651700), (10, 1156190), (14, 825850), (20, 578095), (25, 462476), (28, 412925), (35, 330340), (50, 231238), (70, 165170), (83, 139300), (100, 115619), (140, 82585), (166, 69650), (175, 66068), (199, 58100), (332, 34825), (350, 33034), (398, 29050), (415, 27860), (581, 19900), (700, 16517), (796, 14525), (830, 13930), (995, 11620), (1162, 9950), (1393, 8300), (1660, 6965), (1990, 5810), (2075, 5572), (2324, 4975), (2786, 4150), (2905, 3980)]