70910367820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1\times {\mathrm{12809}}^1$

素因数の和:21778

約数の個数: 48

約数和(自身を含む): 153744595200

約数和(自身を除く): 82834227380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8929, 12809, 17858, 25618, 35716, 44645, 51236, 64045, 89290, 128090, 178580, 256180, 276799, 397079, 553598, 794158, 1107196, 1383995, 1588316, 1985395, 2767990, 3970790, 5535980, 7941580, 114371561, 228743122, 457486244, 571857805, 1143715610, 2287431220, 3545518391, 7091036782, 14182073564, 17727591955, 35455183910, 70910367820]

約数ペア:

[(1, 70910367820), (2, 35455183910), (4, 17727591955), (5, 14182073564), (10, 7091036782), (20, 3545518391), (31, 2287431220), (62, 1143715610), (124, 571857805), (155, 457486244), (310, 228743122), (620, 114371561), (8929, 7941580), (12809, 5535980), (17858, 3970790), (25618, 2767990), (35716, 1985395), (44645, 1588316), (51236, 1383995), (64045, 1107196), (89290, 794158), (128090, 553598), (178580, 397079), (256180, 276799)]