49706965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 29255723

約数列:

[1, 5, 7, 11, 35, 41, 47, 55, 67, 77, 205, 235, 287, 329, 335, 385, 451, 469, 517, 737, 1435, 1645, 1927, 2255, 2345, 2585, 2747, 3149, 3157, 3619, 3685, 5159, 9635, 13489, 13735, 15745, 15785, 18095, 19229, 21197, 22043, 25795, 30217, 34639, 67445, 96145, 105985, 110215, 129109, 148379, 151085, 173195, 211519, 242473, 645545, 741895, 903763, 1057595, 1212365, 1420199, 4518815, 7100995, 9941393, 49706965]

約数ペア:

[(1, 49706965), (5, 9941393), (7, 7100995), (11, 4518815), (35, 1420199), (41, 1212365), (47, 1057595), (55, 903763), (67, 741895), (77, 645545), (205, 242473), (235, 211519), (287, 173195), (329, 151085), (335, 148379), (385, 129109), (451, 110215), (469, 105985), (517, 96145), (737, 67445), (1435, 34639), (1645, 30217), (1927, 25795), (2255, 22043), (2345, 21197), (2585, 19229), (2747, 18095), (3149, 15785), (3157, 15745), (3619, 13735), (3685, 13489), (5159, 9635)]