51088750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 40

約数和(自身を含む): 99980496

約数和(自身を除く): 48891746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 1150, 1250, 1777, 2875, 3554, 5750, 8885, 14375, 17770, 28750, 40871, 44425, 81742, 88850, 204355, 222125, 408710, 444250, 1021775, 1110625, 2043550, 2221250, 5108875, 10217750, 25544375, 51088750]

約数ペア:

[(1, 51088750), (2, 25544375), (5, 10217750), (10, 5108875), (23, 2221250), (25, 2043550), (46, 1110625), (50, 1021775), (115, 444250), (125, 408710), (230, 222125), (250, 204355), (575, 88850), (625, 81742), (1150, 44425), (1250, 40871), (1777, 28750), (2875, 17770), (3554, 14375), (5750, 8885)]