52091540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 119988960

約数和(自身を除く): 67897420

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 163, 190, 290, 326, 380, 551, 580, 652, 815, 841, 1102, 1630, 1682, 2204, 2755, 3097, 3260, 3364, 4205, 4727, 5510, 6194, 8410, 9454, 11020, 12388, 15485, 15979, 16820, 18908, 23635, 30970, 31958, 47270, 61940, 63916, 79895, 89813, 94540, 137083, 159790, 179626, 274166, 319580, 359252, 449065, 548332, 685415, 898130, 1370830, 1796260, 2604577, 2741660, 5209154, 10418308, 13022885, 26045770, 52091540]

約数ペア:

[(1, 52091540), (2, 26045770), (4, 13022885), (5, 10418308), (10, 5209154), (19, 2741660), (20, 2604577), (29, 1796260), (38, 1370830), (58, 898130), (76, 685415), (95, 548332), (116, 449065), (145, 359252), (163, 319580), (190, 274166), (290, 179626), (326, 159790), (380, 137083), (551, 94540), (580, 89813), (652, 79895), (815, 63916), (841, 61940), (1102, 47270), (1630, 31958), (1682, 30970), (2204, 23635), (2755, 18908), (3097, 16820), (3260, 15979), (3364, 15485), (4205, 12388), (4727, 11020), (5510, 9454), (6194, 8410)]