16279900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 43504160

約数和(自身を除く): 27224260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1789, 1820, 2275, 3578, 4550, 7156, 8945, 9100, 12523, 17890, 23257, 25046, 35780, 44725, 46514, 50092, 62615, 89450, 93028, 116285, 125230, 162799, 178900, 232570, 250460, 313075, 325598, 465140, 581425, 626150, 651196, 813995, 1162850, 1252300, 1627990, 2325700, 3255980, 4069975, 8139950, 16279900]

約数ペア:

[(1, 16279900), (2, 8139950), (4, 4069975), (5, 3255980), (7, 2325700), (10, 1627990), (13, 1252300), (14, 1162850), (20, 813995), (25, 651196), (26, 626150), (28, 581425), (35, 465140), (50, 325598), (52, 313075), (65, 250460), (70, 232570), (91, 178900), (100, 162799), (130, 125230), (140, 116285), (175, 93028), (182, 89450), (260, 62615), (325, 50092), (350, 46514), (364, 44725), (455, 35780), (650, 25046), (700, 23257), (910, 17890), (1300, 12523), (1789, 9100), (1820, 8945), (2275, 7156), (3578, 4550)]