61723270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 69660026

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 127, 131, 254, 262, 265, 371, 530, 635, 655, 742, 889, 917, 1270, 1310, 1778, 1834, 1855, 3710, 4445, 4585, 6731, 6943, 8890, 9170, 13462, 13886, 16637, 33274, 33655, 34715, 47117, 48601, 67310, 69430, 83185, 94234, 97202, 116459, 166370, 232918, 235585, 243005, 471170, 486010, 582295, 881761, 1164590, 1763522, 4408805, 6172327, 8817610, 12344654, 30861635, 61723270]

約数ペア:

[(1, 61723270), (2, 30861635), (5, 12344654), (7, 8817610), (10, 6172327), (14, 4408805), (35, 1763522), (53, 1164590), (70, 881761), (106, 582295), (127, 486010), (131, 471170), (254, 243005), (262, 235585), (265, 232918), (371, 166370), (530, 116459), (635, 97202), (655, 94234), (742, 83185), (889, 69430), (917, 67310), (1270, 48601), (1310, 47117), (1778, 34715), (1834, 33655), (1855, 33274), (3710, 16637), (4445, 13886), (4585, 13462), (6731, 9170), (6943, 8890)]