555087190

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 1187848080

約数和(自身を除く): 632760890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 343, 379, 427, 490, 610, 686, 758, 854, 1715, 1895, 2135, 2401, 2653, 2989, 3430, 3790, 4270, 4802, 5306, 5978, 12005, 13265, 14945, 18571, 20923, 23119, 24010, 26530, 29890, 37142, 41846, 46238, 92855, 104615, 115595, 129997, 146461, 161833, 185710, 209230, 231190, 259994, 292922, 323666, 649985, 732305, 809165, 909979, 1132831, 1299970, 1464610, 1618330, 1819958, 2265662, 4549895, 5664155, 7929817, 9099790, 11328310, 15859634, 39649085, 55508719, 79298170, 111017438, 277543595, 555087190]

約数ペア:

[(1, 555087190), (2, 277543595), (5, 111017438), (7, 79298170), (10, 55508719), (14, 39649085), (35, 15859634), (49, 11328310), (61, 9099790), (70, 7929817), (98, 5664155), (122, 4549895), (245, 2265662), (305, 1819958), (343, 1618330), (379, 1464610), (427, 1299970), (490, 1132831), (610, 909979), (686, 809165), (758, 732305), (854, 649985), (1715, 323666), (1895, 292922), (2135, 259994), (2401, 231190), (2653, 209230), (2989, 185710), (3430, 161833), (3790, 146461), (4270, 129997), (4802, 115595), (5306, 104615), (5978, 92855), (12005, 46238), (13265, 41846), (14945, 37142), (18571, 29890), (20923, 26530), (23119, 24010)]