118833080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 278467200

約数和(自身を除く): 159634120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 860, 1171, 1180, 1720, 2342, 2360, 2537, 4684, 5074, 5855, 9368, 10148, 11710, 12685, 20296, 23420, 25370, 46840, 50353, 50740, 69089, 100706, 101480, 138178, 201412, 251765, 276356, 345445, 402824, 503530, 552712, 690890, 1007060, 1381780, 2014120, 2763560, 2970827, 5941654, 11883308, 14854135, 23766616, 29708270, 59416540, 118833080]

約数ペア:

[(1, 118833080), (2, 59416540), (4, 29708270), (5, 23766616), (8, 14854135), (10, 11883308), (20, 5941654), (40, 2970827), (43, 2763560), (59, 2014120), (86, 1381780), (118, 1007060), (172, 690890), (215, 552712), (236, 503530), (295, 402824), (344, 345445), (430, 276356), (472, 251765), (590, 201412), (860, 138178), (1171, 101480), (1180, 100706), (1720, 69089), (2342, 50740), (2360, 50353), (2537, 46840), (4684, 25370), (5074, 23420), (5855, 20296), (9368, 12685), (10148, 11710)]