31253950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6901

約数の個数: 48

約数和(自身を含む): 71557920

約数和(自身を除く): 40303970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6869, 13738, 34345, 48083, 68690, 89297, 96166, 171725, 178594, 240415, 343450, 446485, 480830, 625079, 892970, 1202075, 1250158, 2232425, 2404150, 3125395, 4464850, 6250790, 15626975, 31253950]

約数ペア:

[(1, 31253950), (2, 15626975), (5, 6250790), (7, 4464850), (10, 3125395), (13, 2404150), (14, 2232425), (25, 1250158), (26, 1202075), (35, 892970), (50, 625079), (65, 480830), (70, 446485), (91, 343450), (130, 240415), (175, 178594), (182, 171725), (325, 96166), (350, 89297), (455, 68690), (650, 48083), (910, 34345), (2275, 13738), (4550, 6869)]