80094310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 162751680

約数和(自身を除く): 82657370

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 137, 170, 181, 190, 274, 323, 362, 646, 685, 905, 1370, 1615, 1810, 2329, 2603, 3077, 3230, 3439, 4658, 5206, 6154, 6878, 11645, 13015, 15385, 17195, 23290, 24797, 26030, 30770, 34390, 44251, 49594, 58463, 88502, 116926, 123985, 221255, 247970, 292315, 421549, 442510, 471143, 584630, 843098, 942286, 2107745, 2355715, 4215490, 4711430, 8009431, 16018862, 40047155, 80094310]

約数ペア:

[(1, 80094310), (2, 40047155), (5, 16018862), (10, 8009431), (17, 4711430), (19, 4215490), (34, 2355715), (38, 2107745), (85, 942286), (95, 843098), (137, 584630), (170, 471143), (181, 442510), (190, 421549), (274, 292315), (323, 247970), (362, 221255), (646, 123985), (685, 116926), (905, 88502), (1370, 58463), (1615, 49594), (1810, 44251), (2329, 34390), (2603, 30770), (3077, 26030), (3230, 24797), (3439, 23290), (4658, 17195), (5206, 15385), (6154, 13015), (6878, 11645)]