81846270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 237219840

約数和(自身を除く): 155373570

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, 1759, 2115, 2585, 3102, 3518, 4230, 4653, 5170, 5277, 7755, 8795, 9306, 10554, 15510, 15831, 17590, 19349, 23265, 26385, 31662, 38698, 46530, 52770, 58047, 79155, 82673, 96745, 116094, 158310, 165346, 174141, 193490, 248019, 290235, 348282, 413365, 496038, 580470, 744057, 826730, 870705, 909403, 1240095, 1488114, 1741410, 1818806, 2480190, 2728209, 3720285, 4547015, 5456418, 7440570, 8184627, 9094030, 13641045, 16369254, 27282090, 40923135, 81846270]

約数ペア:

[(1, 81846270), (2, 40923135), (3, 27282090), (5, 16369254), (6, 13641045), (9, 9094030), (10, 8184627), (11, 7440570), (15, 5456418), (18, 4547015), (22, 3720285), (30, 2728209), (33, 2480190), (45, 1818806), (47, 1741410), (55, 1488114), (66, 1240095), (90, 909403), (94, 870705), (99, 826730), (110, 744057), (141, 580470), (165, 496038), (198, 413365), (235, 348282), (282, 290235), (330, 248019), (423, 193490), (470, 174141), (495, 165346), (517, 158310), (705, 116094), (846, 96745), (990, 82673), (1034, 79155), (1410, 58047), (1551, 52770), (1759, 46530), (2115, 38698), (2585, 31662), (3102, 26385), (3518, 23265), (4230, 19349), (4653, 17590), (5170, 15831), (5277, 15510), (7755, 10554), (8795, 9306)]