159737300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 364560000

約数和(自身を除く): 204822700

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 199, 230, 349, 398, 460, 575, 698, 796, 995, 1150, 1396, 1745, 1990, 2300, 3490, 3980, 4577, 4975, 6980, 8027, 8725, 9154, 9950, 16054, 17450, 18308, 19900, 22885, 32108, 34900, 40135, 45770, 69451, 80270, 91540, 114425, 138902, 160540, 200675, 228850, 277804, 347255, 401350, 457700, 694510, 802700, 1389020, 1597373, 1736275, 3194746, 3472550, 6389492, 6945100, 7986865, 15973730, 31947460, 39934325, 79868650, 159737300]

約数ペア:

[(1, 159737300), (2, 79868650), (4, 39934325), (5, 31947460), (10, 15973730), (20, 7986865), (23, 6945100), (25, 6389492), (46, 3472550), (50, 3194746), (92, 1736275), (100, 1597373), (115, 1389020), (199, 802700), (230, 694510), (349, 457700), (398, 401350), (460, 347255), (575, 277804), (698, 228850), (796, 200675), (995, 160540), (1150, 138902), (1396, 114425), (1745, 91540), (1990, 80270), (2300, 69451), (3490, 45770), (3980, 40135), (4577, 34900), (4975, 32108), (6980, 22885), (8027, 19900), (8725, 18308), (9154, 17450), (9950, 16054)]