81567090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 236411136

約数和(自身を除く): 154844046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 705, 846, 990, 1034, 1410, 1551, 1753, 2115, 2585, 3102, 3506, 4230, 4653, 5170, 5259, 7755, 8765, 9306, 10518, 15510, 15777, 17530, 19283, 23265, 26295, 31554, 38566, 46530, 52590, 57849, 78885, 82391, 96415, 115698, 157770, 164782, 173547, 192830, 247173, 289245, 347094, 411955, 494346, 578490, 741519, 823910, 867735, 906301, 1235865, 1483038, 1735470, 1812602, 2471730, 2718903, 3707595, 4531505, 5437806, 7415190, 8156709, 9063010, 13594515, 16313418, 27189030, 40783545, 81567090]

約数ペア:

[(1, 81567090), (2, 40783545), (3, 27189030), (5, 16313418), (6, 13594515), (9, 9063010), (10, 8156709), (11, 7415190), (15, 5437806), (18, 4531505), (22, 3707595), (30, 2718903), (33, 2471730), (45, 1812602), (47, 1735470), (55, 1483038), (66, 1235865), (90, 906301), (94, 867735), (99, 823910), (110, 741519), (141, 578490), (165, 494346), (198, 411955), (235, 347094), (282, 289245), (330, 247173), (423, 192830), (470, 173547), (495, 164782), (517, 157770), (705, 115698), (846, 96415), (990, 82391), (1034, 78885), (1410, 57849), (1551, 52590), (1753, 46530), (2115, 38566), (2585, 31554), (3102, 26295), (3506, 23265), (4230, 19283), (4653, 17530), (5170, 15777), (5259, 15510), (7755, 10518), (8765, 9306)]