29688894160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{19697}}^1$

素因数の和:20020

約数の個数: 80

約数和(自身を含む): 70169633856

約数和(自身を除く): 40480739696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 227, 332, 415, 454, 664, 830, 908, 1135, 1328, 1660, 1816, 2270, 3320, 3632, 4540, 6640, 9080, 18160, 18841, 19697, 37682, 39394, 75364, 78788, 94205, 98485, 150728, 157576, 188410, 196970, 301456, 315152, 376820, 393940, 753640, 787880, 1507280, 1575760, 1634851, 3269702, 4471219, 6539404, 8174255, 8942438, 13078808, 16348510, 17884876, 22356095, 26157616, 32697020, 35769752, 44712190, 65394040, 71539504, 89424380, 130788080, 178848760, 357697520, 371111177, 742222354, 1484444708, 1855555885, 2968889416, 3711111770, 5937778832, 7422223540, 14844447080, 29688894160]

約数ペア:

[(1, 29688894160), (2, 14844447080), (4, 7422223540), (5, 5937778832), (8, 3711111770), (10, 2968889416), (16, 1855555885), (20, 1484444708), (40, 742222354), (80, 371111177), (83, 357697520), (166, 178848760), (227, 130788080), (332, 89424380), (415, 71539504), (454, 65394040), (664, 44712190), (830, 35769752), (908, 32697020), (1135, 26157616), (1328, 22356095), (1660, 17884876), (1816, 16348510), (2270, 13078808), (3320, 8942438), (3632, 8174255), (4540, 6539404), (6640, 4471219), (9080, 3269702), (18160, 1634851), (18841, 1575760), (19697, 1507280), (37682, 787880), (39394, 753640), (75364, 393940), (78788, 376820), (94205, 315152), (98485, 301456), (150728, 196970), (157576, 188410)]