77870370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 199221120

約数和(自身を除く): 121350750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 179, 255, 358, 510, 537, 853, 895, 1074, 1706, 1790, 2559, 2685, 3043, 4265, 5118, 5370, 6086, 8530, 9129, 12795, 14501, 15215, 18258, 25590, 29002, 30430, 43503, 45645, 72505, 87006, 91290, 145010, 152687, 217515, 305374, 435030, 458061, 763435, 916122, 1526870, 2290305, 2595679, 4580610, 5191358, 7787037, 12978395, 15574074, 25956790, 38935185, 77870370]

約数ペア:

[(1, 77870370), (2, 38935185), (3, 25956790), (5, 15574074), (6, 12978395), (10, 7787037), (15, 5191358), (17, 4580610), (30, 2595679), (34, 2290305), (51, 1526870), (85, 916122), (102, 763435), (170, 458061), (179, 435030), (255, 305374), (358, 217515), (510, 152687), (537, 145010), (853, 91290), (895, 87006), (1074, 72505), (1706, 45645), (1790, 43503), (2559, 30430), (2685, 29002), (3043, 25590), (4265, 18258), (5118, 15215), (5370, 14501), (6086, 12795), (8530, 9129)]