83753040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49853}}^1$

素因数の和:49876

約数の個数: 80

約数和(自身を含む): 296731008

約数和(自身を除く): 212977968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49853, 99706, 149559, 199412, 249265, 299118, 348971, 398824, 498530, 598236, 697942, 747795, 797648, 997060, 1046913, 1196472, 1395884, 1495590, 1744855, 1994120, 2093826, 2392944, 2791768, 2991180, 3489710, 3988240, 4187652, 5234565, 5583536, 5982360, 6979420, 8375304, 10469130, 11964720, 13958840, 16750608, 20938260, 27917680, 41876520, 83753040]

約数ペア:

[(1, 83753040), (2, 41876520), (3, 27917680), (4, 20938260), (5, 16750608), (6, 13958840), (7, 11964720), (8, 10469130), (10, 8375304), (12, 6979420), (14, 5982360), (15, 5583536), (16, 5234565), (20, 4187652), (21, 3988240), (24, 3489710), (28, 2991180), (30, 2791768), (35, 2392944), (40, 2093826), (42, 1994120), (48, 1744855), (56, 1495590), (60, 1395884), (70, 1196472), (80, 1046913), (84, 997060), (105, 797648), (112, 747795), (120, 697942), (140, 598236), (168, 498530), (210, 398824), (240, 348971), (280, 299118), (336, 249265), (420, 199412), (560, 149559), (840, 99706), (1680, 49853)]