49956920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4224

約数の個数: 64

約数和(自身を含む): 126342720

約数和(自身を除く): 76385800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4177, 5980, 8354, 11960, 16708, 20885, 33416, 41770, 54301, 83540, 96071, 108602, 167080, 192142, 217204, 271505, 384284, 434408, 480355, 543010, 768568, 960710, 1086020, 1248923, 1921420, 2172040, 2497846, 3842840, 4995692, 6244615, 9991384, 12489230, 24978460, 49956920]

約数ペア:

[(1, 49956920), (2, 24978460), (4, 12489230), (5, 9991384), (8, 6244615), (10, 4995692), (13, 3842840), (20, 2497846), (23, 2172040), (26, 1921420), (40, 1248923), (46, 1086020), (52, 960710), (65, 768568), (92, 543010), (104, 480355), (115, 434408), (130, 384284), (184, 271505), (230, 217204), (260, 192142), (299, 167080), (460, 108602), (520, 96071), (598, 83540), (920, 54301), (1196, 41770), (1495, 33416), (2392, 20885), (2990, 16708), (4177, 11960), (5980, 8354)]