119493530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 241920000

約数和(自身を除く): 122426470

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 149, 155, 199, 298, 310, 398, 403, 745, 806, 995, 1490, 1937, 1990, 2015, 2587, 3874, 4030, 4619, 5174, 6169, 9238, 9685, 12338, 12935, 19370, 23095, 25870, 29651, 30845, 46190, 59302, 60047, 61690, 80197, 120094, 148255, 160394, 296510, 300235, 385463, 400985, 600470, 770926, 801970, 919181, 1838362, 1927315, 3854630, 4595905, 9191810, 11949353, 23898706, 59746765, 119493530]

約数ペア:

[(1, 119493530), (2, 59746765), (5, 23898706), (10, 11949353), (13, 9191810), (26, 4595905), (31, 3854630), (62, 1927315), (65, 1838362), (130, 919181), (149, 801970), (155, 770926), (199, 600470), (298, 400985), (310, 385463), (398, 300235), (403, 296510), (745, 160394), (806, 148255), (995, 120094), (1490, 80197), (1937, 61690), (1990, 60047), (2015, 59302), (2587, 46190), (3874, 30845), (4030, 29651), (4619, 25870), (5174, 23095), (6169, 19370), (9238, 12935), (9685, 12338)]