49281060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 97483740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 311, 380, 417, 556, 570, 622, 695, 834, 933, 1140, 1244, 1390, 1555, 1668, 1866, 2085, 2641, 2780, 3110, 3732, 4170, 4665, 5282, 5909, 6220, 7923, 8340, 9330, 10564, 11818, 13205, 15846, 17727, 18660, 23636, 26410, 29545, 31692, 35454, 39615, 43229, 52820, 59090, 70908, 79230, 86458, 88635, 118180, 129687, 158460, 172916, 177270, 216145, 259374, 354540, 432290, 518748, 648435, 821351, 864580, 1296870, 1642702, 2464053, 2593740, 3285404, 4106755, 4928106, 8213510, 9856212, 12320265, 16427020, 24640530, 49281060]

約数ペア:

[(1, 49281060), (2, 24640530), (3, 16427020), (4, 12320265), (5, 9856212), (6, 8213510), (10, 4928106), (12, 4106755), (15, 3285404), (19, 2593740), (20, 2464053), (30, 1642702), (38, 1296870), (57, 864580), (60, 821351), (76, 648435), (95, 518748), (114, 432290), (139, 354540), (190, 259374), (228, 216145), (278, 177270), (285, 172916), (311, 158460), (380, 129687), (417, 118180), (556, 88635), (570, 86458), (622, 79230), (695, 70908), (834, 59090), (933, 52820), (1140, 43229), (1244, 39615), (1390, 35454), (1555, 31692), (1668, 29545), (1866, 26410), (2085, 23636), (2641, 18660), (2780, 17727), (3110, 15846), (3732, 13205), (4170, 11818), (4665, 10564), (5282, 9330), (5909, 8340), (6220, 7923)]