82398190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 97590290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 610, 805, 839, 854, 1403, 1610, 1678, 2135, 2806, 4195, 4270, 5873, 7015, 8390, 9821, 11746, 14030, 19297, 19642, 29365, 38594, 49105, 51179, 58730, 96485, 98210, 102358, 135079, 192970, 255895, 270158, 358253, 511790, 675395, 716506, 1177117, 1350790, 1791265, 2354234, 3582530, 5885585, 8239819, 11771170, 16479638, 41199095, 82398190]

約数ペア:

[(1, 82398190), (2, 41199095), (5, 16479638), (7, 11771170), (10, 8239819), (14, 5885585), (23, 3582530), (35, 2354234), (46, 1791265), (61, 1350790), (70, 1177117), (115, 716506), (122, 675395), (161, 511790), (230, 358253), (305, 270158), (322, 255895), (427, 192970), (610, 135079), (805, 102358), (839, 98210), (854, 96485), (1403, 58730), (1610, 51179), (1678, 49105), (2135, 38594), (2806, 29365), (4195, 19642), (4270, 19297), (5873, 14030), (7015, 11746), (8390, 9821)]