21722850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16091}}^1$

素因数の和:16112

約数の個数: 48

約数和(自身を含む): 59862240

約数和(自身を除く): 38139390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16091, 32182, 48273, 80455, 96546, 144819, 160910, 241365, 289638, 402275, 434457, 482730, 724095, 804550, 868914, 1206825, 1448190, 2172285, 2413650, 3620475, 4344570, 7240950, 10861425, 21722850]

約数ペア:

[(1, 21722850), (2, 10861425), (3, 7240950), (5, 4344570), (6, 3620475), (9, 2413650), (10, 2172285), (15, 1448190), (18, 1206825), (25, 868914), (27, 804550), (30, 724095), (45, 482730), (50, 434457), (54, 402275), (75, 289638), (90, 241365), (135, 160910), (150, 144819), (225, 96546), (270, 80455), (450, 48273), (675, 32182), (1350, 16091)]