77623910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 173238912

約数和(自身を除く): 95615002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 394, 433, 455, 866, 910, 985, 1379, 1970, 2165, 2561, 2758, 3031, 4330, 5122, 5629, 6062, 6895, 11258, 12805, 13790, 15155, 17927, 25610, 28145, 30310, 35854, 39403, 56290, 78806, 85301, 89635, 170602, 179270, 197015, 394030, 426505, 597107, 853010, 1108913, 1194214, 2217826, 2985535, 5544565, 5971070, 7762391, 11089130, 15524782, 38811955, 77623910]

約数ペア:

[(1, 77623910), (2, 38811955), (5, 15524782), (7, 11089130), (10, 7762391), (13, 5971070), (14, 5544565), (26, 2985535), (35, 2217826), (65, 1194214), (70, 1108913), (91, 853010), (130, 597107), (182, 426505), (197, 394030), (394, 197015), (433, 179270), (455, 170602), (866, 89635), (910, 85301), (985, 78806), (1379, 56290), (1970, 39403), (2165, 35854), (2561, 30310), (2758, 28145), (3031, 25610), (4330, 17927), (5122, 15155), (5629, 13790), (6062, 12805), (6895, 11258)]