53478160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 132312960

約数和(自身を除く): 78834800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 233, 302, 304, 380, 466, 604, 755, 760, 932, 1165, 1208, 1510, 1520, 1864, 2330, 2416, 2869, 3020, 3728, 4427, 4660, 5738, 6040, 8854, 9320, 11476, 12080, 14345, 17708, 18640, 22135, 22952, 28690, 35183, 35416, 44270, 45904, 57380, 70366, 70832, 88540, 114760, 140732, 175915, 177080, 229520, 281464, 351830, 354160, 562928, 668477, 703660, 1336954, 1407320, 2673908, 2814640, 3342385, 5347816, 6684770, 10695632, 13369540, 26739080, 53478160]

約数ペア:

[(1, 53478160), (2, 26739080), (4, 13369540), (5, 10695632), (8, 6684770), (10, 5347816), (16, 3342385), (19, 2814640), (20, 2673908), (38, 1407320), (40, 1336954), (76, 703660), (80, 668477), (95, 562928), (151, 354160), (152, 351830), (190, 281464), (233, 229520), (302, 177080), (304, 175915), (380, 140732), (466, 114760), (604, 88540), (755, 70832), (760, 70366), (932, 57380), (1165, 45904), (1208, 44270), (1510, 35416), (1520, 35183), (1864, 28690), (2330, 22952), (2416, 22135), (2869, 18640), (3020, 17708), (3728, 14345), (4427, 12080), (4660, 11476), (5738, 9320), (6040, 8854)]