73681790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 170644320

約数和(自身を除く): 96962530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 182, 215, 245, 269, 301, 430, 455, 490, 538, 559, 602, 637, 910, 1118, 1274, 1345, 1505, 1883, 2107, 2690, 2795, 3010, 3185, 3497, 3766, 3913, 4214, 5590, 6370, 6994, 7826, 9415, 10535, 11567, 13181, 17485, 18830, 19565, 21070, 23134, 24479, 26362, 27391, 34970, 39130, 48958, 54782, 57835, 65905, 80969, 115670, 122395, 131810, 136955, 150371, 161938, 171353, 244790, 273910, 300742, 342706, 404845, 566783, 751855, 809690, 856765, 1052597, 1133566, 1503710, 1713530, 2105194, 2833915, 5262985, 5667830, 7368179, 10525970, 14736358, 36840895, 73681790]

約数ペア:

[(1, 73681790), (2, 36840895), (5, 14736358), (7, 10525970), (10, 7368179), (13, 5667830), (14, 5262985), (26, 2833915), (35, 2105194), (43, 1713530), (49, 1503710), (65, 1133566), (70, 1052597), (86, 856765), (91, 809690), (98, 751855), (130, 566783), (182, 404845), (215, 342706), (245, 300742), (269, 273910), (301, 244790), (430, 171353), (455, 161938), (490, 150371), (538, 136955), (559, 131810), (602, 122395), (637, 115670), (910, 80969), (1118, 65905), (1274, 57835), (1345, 54782), (1505, 48958), (1883, 39130), (2107, 34970), (2690, 27391), (2795, 26362), (3010, 24479), (3185, 23134), (3497, 21070), (3766, 19565), (3913, 18830), (4214, 17485), (5590, 13181), (6370, 11567), (6994, 10535), (7826, 9415)]