56996520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67853}}^1$

素因数の和:67874

約数の個数: 64

約数和(自身を含む): 195419520

約数和(自身を除く): 138423000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67853, 135706, 203559, 271412, 339265, 407118, 474971, 542824, 678530, 814236, 949942, 1017795, 1357060, 1424913, 1628472, 1899884, 2035590, 2374855, 2714120, 2849826, 3799768, 4071180, 4749710, 5699652, 7124565, 8142360, 9499420, 11399304, 14249130, 18998840, 28498260, 56996520]

約数ペア:

[(1, 56996520), (2, 28498260), (3, 18998840), (4, 14249130), (5, 11399304), (6, 9499420), (7, 8142360), (8, 7124565), (10, 5699652), (12, 4749710), (14, 4071180), (15, 3799768), (20, 2849826), (21, 2714120), (24, 2374855), (28, 2035590), (30, 1899884), (35, 1628472), (40, 1424913), (42, 1357060), (56, 1017795), (60, 949942), (70, 814236), (84, 678530), (105, 542824), (120, 474971), (140, 407118), (168, 339265), (210, 271412), (280, 203559), (420, 135706), (840, 67853)]