48694480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 70047920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 151, 232, 278, 290, 302, 464, 556, 580, 604, 695, 755, 1112, 1160, 1208, 1390, 1510, 2224, 2320, 2416, 2780, 3020, 4031, 4379, 5560, 6040, 8062, 8758, 11120, 12080, 16124, 17516, 20155, 20989, 21895, 32248, 35032, 40310, 41978, 43790, 64496, 70064, 80620, 83956, 87580, 104945, 161240, 167912, 175160, 209890, 322480, 335824, 350320, 419780, 608681, 839560, 1217362, 1679120, 2434724, 3043405, 4869448, 6086810, 9738896, 12173620, 24347240, 48694480]

約数ペア:

[(1, 48694480), (2, 24347240), (4, 12173620), (5, 9738896), (8, 6086810), (10, 4869448), (16, 3043405), (20, 2434724), (29, 1679120), (40, 1217362), (58, 839560), (80, 608681), (116, 419780), (139, 350320), (145, 335824), (151, 322480), (232, 209890), (278, 175160), (290, 167912), (302, 161240), (464, 104945), (556, 87580), (580, 83956), (604, 80620), (695, 70064), (755, 64496), (1112, 43790), (1160, 41978), (1208, 40310), (1390, 35032), (1510, 32248), (2224, 21895), (2320, 20989), (2416, 20155), (2780, 17516), (3020, 16124), (4031, 12080), (4379, 11120), (5560, 8758), (6040, 8062)]