91707870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 232968960

約数和(自身を除く): 141261090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 251, 285, 502, 570, 641, 753, 1255, 1282, 1506, 1923, 2510, 3205, 3765, 3846, 4769, 6410, 7530, 9538, 9615, 12179, 14307, 19230, 23845, 24358, 28614, 36537, 47690, 60895, 71535, 73074, 121790, 143070, 160891, 182685, 321782, 365370, 482673, 804455, 965346, 1608910, 2413365, 3056929, 4826730, 6113858, 9170787, 15284645, 18341574, 30569290, 45853935, 91707870]

約数ペア:

[(1, 91707870), (2, 45853935), (3, 30569290), (5, 18341574), (6, 15284645), (10, 9170787), (15, 6113858), (19, 4826730), (30, 3056929), (38, 2413365), (57, 1608910), (95, 965346), (114, 804455), (190, 482673), (251, 365370), (285, 321782), (502, 182685), (570, 160891), (641, 143070), (753, 121790), (1255, 73074), (1282, 71535), (1506, 60895), (1923, 47690), (2510, 36537), (3205, 28614), (3765, 24358), (3846, 23845), (4769, 19230), (6410, 14307), (7530, 12179), (9538, 9615)]