49781460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 94725420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 127, 139, 141, 188, 235, 254, 278, 282, 381, 417, 470, 508, 556, 564, 635, 695, 705, 762, 834, 940, 1270, 1390, 1410, 1524, 1668, 1905, 2085, 2540, 2780, 2820, 3810, 4170, 5969, 6533, 7620, 8340, 11938, 13066, 17653, 17907, 19599, 23876, 26132, 29845, 32665, 35306, 35814, 39198, 52959, 59690, 65330, 70612, 71628, 78396, 88265, 89535, 97995, 105918, 119380, 130660, 176530, 179070, 195990, 211836, 264795, 353060, 358140, 391980, 529590, 829691, 1059180, 1659382, 2489073, 3318764, 4148455, 4978146, 8296910, 9956292, 12445365, 16593820, 24890730, 49781460]

約数ペア:

[(1, 49781460), (2, 24890730), (3, 16593820), (4, 12445365), (5, 9956292), (6, 8296910), (10, 4978146), (12, 4148455), (15, 3318764), (20, 2489073), (30, 1659382), (47, 1059180), (60, 829691), (94, 529590), (127, 391980), (139, 358140), (141, 353060), (188, 264795), (235, 211836), (254, 195990), (278, 179070), (282, 176530), (381, 130660), (417, 119380), (470, 105918), (508, 97995), (556, 89535), (564, 88265), (635, 78396), (695, 71628), (705, 70612), (762, 65330), (834, 59690), (940, 52959), (1270, 39198), (1390, 35814), (1410, 35306), (1524, 32665), (1668, 29845), (1905, 26132), (2085, 23876), (2540, 19599), (2780, 17907), (2820, 17653), (3810, 13066), (4170, 11938), (5969, 8340), (6533, 7620)]