42315560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 110246400

約数和(自身を除く): 67930840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 1913, 2212, 2765, 3160, 3826, 4424, 5530, 7652, 9565, 11060, 13391, 15304, 19130, 22120, 26782, 38260, 53564, 66955, 76520, 107128, 133910, 151127, 267820, 302254, 535640, 604508, 755635, 1057889, 1209016, 1511270, 2115778, 3022540, 4231556, 5289445, 6045080, 8463112, 10578890, 21157780, 42315560]

約数ペア:

[(1, 42315560), (2, 21157780), (4, 10578890), (5, 8463112), (7, 6045080), (8, 5289445), (10, 4231556), (14, 3022540), (20, 2115778), (28, 1511270), (35, 1209016), (40, 1057889), (56, 755635), (70, 604508), (79, 535640), (140, 302254), (158, 267820), (280, 151127), (316, 133910), (395, 107128), (553, 76520), (632, 66955), (790, 53564), (1106, 38260), (1580, 26782), (1913, 22120), (2212, 19130), (2765, 15304), (3160, 13391), (3826, 11060), (4424, 9565), (5530, 7652)]