49029890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 113762880

約数和(自身を除く): 64732990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 179, 182, 215, 245, 301, 358, 430, 455, 490, 559, 602, 637, 895, 910, 1118, 1253, 1274, 1505, 1790, 2107, 2327, 2506, 2795, 3010, 3185, 3913, 4214, 4654, 5590, 6265, 6370, 7697, 7826, 8771, 10535, 11635, 12530, 15394, 16289, 17542, 19565, 21070, 23270, 27391, 32578, 38485, 39130, 43855, 53879, 54782, 76970, 81445, 87710, 100061, 107758, 114023, 136955, 162890, 200122, 228046, 269395, 273910, 377153, 500305, 538790, 570115, 700427, 754306, 1000610, 1140230, 1400854, 1885765, 3502135, 3771530, 4902989, 7004270, 9805978, 24514945, 49029890]

約数ペア:

[(1, 49029890), (2, 24514945), (5, 9805978), (7, 7004270), (10, 4902989), (13, 3771530), (14, 3502135), (26, 1885765), (35, 1400854), (43, 1140230), (49, 1000610), (65, 754306), (70, 700427), (86, 570115), (91, 538790), (98, 500305), (130, 377153), (179, 273910), (182, 269395), (215, 228046), (245, 200122), (301, 162890), (358, 136955), (430, 114023), (455, 107758), (490, 100061), (559, 87710), (602, 81445), (637, 76970), (895, 54782), (910, 53879), (1118, 43855), (1253, 39130), (1274, 38485), (1505, 32578), (1790, 27391), (2107, 23270), (2327, 21070), (2506, 19565), (2795, 17542), (3010, 16289), (3185, 15394), (3913, 12530), (4214, 11635), (4654, 10535), (5590, 8771), (6265, 7826), (6370, 7697)]