82126100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5145

約数の個数: 72

約数和(自身を含む): 212569728

約数和(自身を除く): 130443628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 5101, 8050, 10202, 16100, 20404, 25505, 35707, 51010, 71414, 102020, 117323, 127525, 142828, 178535, 234646, 255050, 357070, 469292, 510100, 586615, 714140, 821261, 892675, 1173230, 1642522, 1785350, 2346460, 2933075, 3285044, 3570700, 4106305, 5866150, 8212610, 11732300, 16425220, 20531525, 41063050, 82126100]

約数ペア:

[(1, 82126100), (2, 41063050), (4, 20531525), (5, 16425220), (7, 11732300), (10, 8212610), (14, 5866150), (20, 4106305), (23, 3570700), (25, 3285044), (28, 2933075), (35, 2346460), (46, 1785350), (50, 1642522), (70, 1173230), (92, 892675), (100, 821261), (115, 714140), (140, 586615), (161, 510100), (175, 469292), (230, 357070), (322, 255050), (350, 234646), (460, 178535), (575, 142828), (644, 127525), (700, 117323), (805, 102020), (1150, 71414), (1610, 51010), (2300, 35707), (3220, 25505), (4025, 20404), (5101, 16100), (8050, 10202)]