105318140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 241950240

約数和(自身を除く): 136632100

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 361, 380, 503, 551, 580, 722, 1006, 1102, 1444, 1805, 2012, 2204, 2515, 2755, 3610, 5030, 5510, 7220, 9557, 10060, 10469, 11020, 14587, 19114, 20938, 29174, 38228, 41876, 47785, 52345, 58348, 72935, 95570, 104690, 145870, 181583, 191140, 209380, 277153, 291740, 363166, 554306, 726332, 907915, 1108612, 1385765, 1815830, 2771530, 3631660, 5265907, 5543060, 10531814, 21063628, 26329535, 52659070, 105318140]

約数ペア:

[(1, 105318140), (2, 52659070), (4, 26329535), (5, 21063628), (10, 10531814), (19, 5543060), (20, 5265907), (29, 3631660), (38, 2771530), (58, 1815830), (76, 1385765), (95, 1108612), (116, 907915), (145, 726332), (190, 554306), (290, 363166), (361, 291740), (380, 277153), (503, 209380), (551, 191140), (580, 181583), (722, 145870), (1006, 104690), (1102, 95570), (1444, 72935), (1805, 58348), (2012, 52345), (2204, 47785), (2515, 41876), (2755, 38228), (3610, 29174), (5030, 20938), (5510, 19114), (7220, 14587), (9557, 11020), (10060, 10469)]