51379790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 66193330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1259, 1855, 2518, 2915, 3710, 4081, 5830, 6295, 8162, 8813, 12590, 13849, 17626, 20405, 27698, 40810, 44065, 66727, 69245, 88130, 96943, 133454, 138490, 193886, 333635, 467089, 484715, 667270, 733997, 934178, 969430, 1467994, 2335445, 3669985, 4670890, 5137979, 7339970, 10275958, 25689895, 51379790]

約数ペア:

[(1, 51379790), (2, 25689895), (5, 10275958), (7, 7339970), (10, 5137979), (11, 4670890), (14, 3669985), (22, 2335445), (35, 1467994), (53, 969430), (55, 934178), (70, 733997), (77, 667270), (106, 484715), (110, 467089), (154, 333635), (265, 193886), (371, 138490), (385, 133454), (530, 96943), (583, 88130), (742, 69245), (770, 66727), (1166, 44065), (1259, 40810), (1855, 27698), (2518, 20405), (2915, 17626), (3710, 13849), (4081, 12590), (5830, 8813), (6295, 8162)]