123914070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{65563}}^1$

素因数の和:65586

約数の個数: 64

約数和(自身を含む): 377648640

約数和(自身を除く): 253734570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 65563, 131126, 196689, 327815, 393378, 458941, 590067, 655630, 917882, 983445, 1180134, 1376823, 1770201, 1966890, 2294705, 2753646, 2950335, 3540402, 4130469, 4589410, 5900670, 6884115, 8260938, 8851005, 12391407, 13768230, 17702010, 20652345, 24782814, 41304690, 61957035, 123914070]

約数ペア:

[(1, 123914070), (2, 61957035), (3, 41304690), (5, 24782814), (6, 20652345), (7, 17702010), (9, 13768230), (10, 12391407), (14, 8851005), (15, 8260938), (18, 6884115), (21, 5900670), (27, 4589410), (30, 4130469), (35, 3540402), (42, 2950335), (45, 2753646), (54, 2294705), (63, 1966890), (70, 1770201), (90, 1376823), (105, 1180134), (126, 983445), (135, 917882), (189, 655630), (210, 590067), (270, 458941), (315, 393378), (378, 327815), (630, 196689), (945, 131126), (1890, 65563)]