84007770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 257789952

約数和(自身を除く): 173782182

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 330, 385, 410, 451, 462, 574, 615, 770, 861, 887, 902, 1155, 1230, 1353, 1435, 1722, 1774, 2255, 2310, 2661, 2706, 2870, 3157, 4305, 4435, 4510, 5322, 6209, 6314, 6765, 8610, 8870, 9471, 9757, 12418, 13305, 13530, 15785, 18627, 18942, 19514, 26610, 29271, 31045, 31570, 36367, 37254, 47355, 48785, 58542, 62090, 68299, 72734, 93135, 94710, 97570, 109101, 136598, 146355, 181835, 186270, 204897, 218202, 254569, 292710, 341495, 363670, 400037, 409794, 509138, 545505, 682990, 763707, 800074, 1024485, 1091010, 1200111, 1272845, 1527414, 2000185, 2048970, 2400222, 2545690, 2800259, 3818535, 4000370, 5600518, 6000555, 7637070, 8400777, 12001110, 14001295, 16801554, 28002590, 42003885, 84007770]

約数ペア:

[(1, 84007770), (2, 42003885), (3, 28002590), (5, 16801554), (6, 14001295), (7, 12001110), (10, 8400777), (11, 7637070), (14, 6000555), (15, 5600518), (21, 4000370), (22, 3818535), (30, 2800259), (33, 2545690), (35, 2400222), (41, 2048970), (42, 2000185), (55, 1527414), (66, 1272845), (70, 1200111), (77, 1091010), (82, 1024485), (105, 800074), (110, 763707), (123, 682990), (154, 545505), (165, 509138), (205, 409794), (210, 400037), (231, 363670), (246, 341495), (287, 292710), (330, 254569), (385, 218202), (410, 204897), (451, 186270), (462, 181835), (574, 146355), (615, 136598), (770, 109101), (861, 97570), (887, 94710), (902, 93135), (1155, 72734), (1230, 68299), (1353, 62090), (1435, 58542), (1722, 48785), (1774, 47355), (2255, 37254), (2310, 36367), (2661, 31570), (2706, 31045), (2870, 29271), (3157, 26610), (4305, 19514), (4435, 18942), (4510, 18627), (5322, 15785), (6209, 13530), (6314, 13305), (6765, 12418), (8610, 9757), (8870, 9471)]