61549670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 75860890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 239, 283, 455, 478, 566, 910, 1195, 1415, 1673, 1981, 2390, 2830, 3107, 3346, 3679, 3962, 6214, 7358, 8365, 9905, 15535, 16730, 18395, 19810, 21749, 25753, 31070, 36790, 43498, 51506, 67637, 108745, 128765, 135274, 217490, 257530, 338185, 473459, 676370, 879281, 946918, 1758562, 2367295, 4396405, 4734590, 6154967, 8792810, 12309934, 30774835, 61549670]

約数ペア:

[(1, 61549670), (2, 30774835), (5, 12309934), (7, 8792810), (10, 6154967), (13, 4734590), (14, 4396405), (26, 2367295), (35, 1758562), (65, 946918), (70, 879281), (91, 676370), (130, 473459), (182, 338185), (239, 257530), (283, 217490), (455, 135274), (478, 128765), (566, 108745), (910, 67637), (1195, 51506), (1415, 43498), (1673, 36790), (1981, 31070), (2390, 25753), (2830, 21749), (3107, 19810), (3346, 18395), (3679, 16730), (3962, 15535), (6214, 9905), (7358, 8365)]