49107310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 55724690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 139, 206, 245, 278, 343, 490, 515, 686, 695, 721, 973, 1030, 1390, 1442, 1715, 1946, 3430, 3605, 4865, 5047, 6811, 7210, 9730, 10094, 13622, 14317, 25235, 28634, 34055, 35329, 47677, 50470, 68110, 70658, 71585, 95354, 100219, 143170, 176645, 200438, 238385, 353290, 476770, 501095, 701533, 1002190, 1403066, 3507665, 4910731, 7015330, 9821462, 24553655, 49107310]

約数ペア:

[(1, 49107310), (2, 24553655), (5, 9821462), (7, 7015330), (10, 4910731), (14, 3507665), (35, 1403066), (49, 1002190), (70, 701533), (98, 501095), (103, 476770), (139, 353290), (206, 238385), (245, 200438), (278, 176645), (343, 143170), (490, 100219), (515, 95354), (686, 71585), (695, 70658), (721, 68110), (973, 50470), (1030, 47677), (1390, 35329), (1442, 34055), (1715, 28634), (1946, 25235), (3430, 14317), (3605, 13622), (4865, 10094), (5047, 9730), (6811, 7210)]