87852940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36913}}^1$

素因数の和:36946

約数の個数: 48

約数和(自身を含む): 223255872

約数和(自身を除く): 135402932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 36913, 73826, 147652, 184565, 258391, 369130, 516782, 627521, 738260, 1033564, 1255042, 1291955, 2510084, 2583910, 3137605, 4392647, 5167820, 6275210, 8785294, 12550420, 17570588, 21963235, 43926470, 87852940]

約数ペア:

[(1, 87852940), (2, 43926470), (4, 21963235), (5, 17570588), (7, 12550420), (10, 8785294), (14, 6275210), (17, 5167820), (20, 4392647), (28, 3137605), (34, 2583910), (35, 2510084), (68, 1291955), (70, 1255042), (85, 1033564), (119, 738260), (140, 627521), (170, 516782), (238, 369130), (340, 258391), (476, 184565), (595, 147652), (1190, 73826), (2380, 36913)]