81850616880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11001427}}^1$

素因数の和:11001474

約数の個数: 80

約数和(自身を含む): 261921997824

約数和(自身を除く): 180071380944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11001427, 22002854, 33004281, 44005708, 55007135, 66008562, 88011416, 110014270, 132017124, 165021405, 176022832, 220028540, 264034248, 330042810, 341044237, 440057080, 528068496, 660085620, 682088474, 880114160, 1023132711, 1320171240, 1364176948, 1705221185, 2046265422, 2640342480, 2728353896, 3410442370, 4092530844, 5115663555, 5456707792, 6820884740, 8185061688, 10231327110, 13641769480, 16370123376, 20462654220, 27283538960, 40925308440, 81850616880]

約数ペア:

[(1, 81850616880), (2, 40925308440), (3, 27283538960), (4, 20462654220), (5, 16370123376), (6, 13641769480), (8, 10231327110), (10, 8185061688), (12, 6820884740), (15, 5456707792), (16, 5115663555), (20, 4092530844), (24, 3410442370), (30, 2728353896), (31, 2640342480), (40, 2046265422), (48, 1705221185), (60, 1364176948), (62, 1320171240), (80, 1023132711), (93, 880114160), (120, 682088474), (124, 660085620), (155, 528068496), (186, 440057080), (240, 341044237), (248, 330042810), (310, 264034248), (372, 220028540), (465, 176022832), (496, 165021405), (620, 132017124), (744, 110014270), (930, 88011416), (1240, 66008562), (1488, 55007135), (1860, 44005708), (2480, 33004281), (3720, 22002854), (7440, 11001427)]