27664910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 64465632

約数和(自身を除く): 36800722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 101, 130, 182, 202, 215, 245, 301, 430, 455, 490, 505, 559, 602, 637, 707, 910, 1010, 1118, 1274, 1313, 1414, 1505, 2107, 2626, 2795, 3010, 3185, 3535, 3913, 4214, 4343, 4949, 5590, 6370, 6565, 7070, 7826, 8686, 9191, 9898, 10535, 13130, 18382, 19565, 21070, 21715, 24745, 27391, 30401, 39130, 43430, 45955, 49490, 54782, 56459, 60802, 64337, 91910, 112918, 128674, 136955, 152005, 212807, 273910, 282295, 304010, 321685, 395213, 425614, 564590, 643370, 790426, 1064035, 1976065, 2128070, 2766491, 3952130, 5532982, 13832455, 27664910]

約数ペア:

[(1, 27664910), (2, 13832455), (5, 5532982), (7, 3952130), (10, 2766491), (13, 2128070), (14, 1976065), (26, 1064035), (35, 790426), (43, 643370), (49, 564590), (65, 425614), (70, 395213), (86, 321685), (91, 304010), (98, 282295), (101, 273910), (130, 212807), (182, 152005), (202, 136955), (215, 128674), (245, 112918), (301, 91910), (430, 64337), (455, 60802), (490, 56459), (505, 54782), (559, 49490), (602, 45955), (637, 43430), (707, 39130), (910, 30401), (1010, 27391), (1118, 24745), (1274, 21715), (1313, 21070), (1414, 19565), (1505, 18382), (2107, 13130), (2626, 10535), (2795, 9898), (3010, 9191), (3185, 8686), (3535, 7826), (3913, 7070), (4214, 6565), (4343, 6370), (4949, 5590)]