98102820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71089}}^1$

素因数の和:71124

約数の個数: 48

約数和(自身を含む): 286634880

約数和(自身を除く): 188532060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 71089, 142178, 213267, 284356, 355445, 426534, 710890, 853068, 1066335, 1421780, 1635047, 2132670, 3270094, 4265340, 4905141, 6540188, 8175235, 9810282, 16350470, 19620564, 24525705, 32700940, 49051410, 98102820]

約数ペア:

[(1, 98102820), (2, 49051410), (3, 32700940), (4, 24525705), (5, 19620564), (6, 16350470), (10, 9810282), (12, 8175235), (15, 6540188), (20, 4905141), (23, 4265340), (30, 3270094), (46, 2132670), (60, 1635047), (69, 1421780), (92, 1066335), (115, 853068), (138, 710890), (230, 426534), (276, 355445), (345, 284356), (460, 213267), (690, 142178), (1380, 71089)]