91427560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{941}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 236027520

約数和(自身を除く): 144599960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347, 694, 941, 1388, 1735, 1882, 2429, 2776, 3470, 3764, 4705, 4858, 6587, 6940, 7528, 9410, 9716, 12145, 13174, 13880, 18820, 19432, 24290, 26348, 32935, 37640, 48580, 52696, 65870, 97160, 131740, 263480, 326527, 653054, 1306108, 1632635, 2285689, 2612216, 3265270, 4571378, 6530540, 9142756, 11428445, 13061080, 18285512, 22856890, 45713780, 91427560]

約数ペア:

[(1, 91427560), (2, 45713780), (4, 22856890), (5, 18285512), (7, 13061080), (8, 11428445), (10, 9142756), (14, 6530540), (20, 4571378), (28, 3265270), (35, 2612216), (40, 2285689), (56, 1632635), (70, 1306108), (140, 653054), (280, 326527), (347, 263480), (694, 131740), (941, 97160), (1388, 65870), (1735, 52696), (1882, 48580), (2429, 37640), (2776, 32935), (3470, 26348), (3764, 24290), (4705, 19432), (4858, 18820), (6587, 13880), (6940, 13174), (7528, 12145), (9410, 9716)]