165377870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4545

約数の個数: 64

約数和(自身を含む): 371920896

約数和(自身を除く): 206543026

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 4483, 5270, 7378, 8966, 18445, 22415, 31381, 36890, 44830, 62762, 76211, 138973, 152422, 156905, 277946, 313810, 381055, 533477, 694865, 762110, 972811, 1066954, 1389730, 1945622, 2362541, 2667385, 4725082, 4864055, 5334770, 9728110, 11812705, 16537787, 23625410, 33075574, 82688935, 165377870]

約数ペア:

[(1, 165377870), (2, 82688935), (5, 33075574), (7, 23625410), (10, 16537787), (14, 11812705), (17, 9728110), (31, 5334770), (34, 4864055), (35, 4725082), (62, 2667385), (70, 2362541), (85, 1945622), (119, 1389730), (155, 1066954), (170, 972811), (217, 762110), (238, 694865), (310, 533477), (434, 381055), (527, 313810), (595, 277946), (1054, 156905), (1085, 152422), (1190, 138973), (2170, 76211), (2635, 62762), (3689, 44830), (4483, 36890), (5270, 31381), (7378, 22415), (8966, 18445)]