16408700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 44413824

約数和(自身を除く): 28005124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2131, 3850, 4262, 7700, 8524, 10655, 14917, 21310, 23441, 29834, 42620, 46882, 53275, 59668, 74585, 93764, 106550, 117205, 149170, 164087, 213100, 234410, 298340, 328174, 372925, 468820, 586025, 656348, 745850, 820435, 1172050, 1491700, 1640870, 2344100, 3281740, 4102175, 8204350, 16408700]

約数ペア:

[(1, 16408700), (2, 8204350), (4, 4102175), (5, 3281740), (7, 2344100), (10, 1640870), (11, 1491700), (14, 1172050), (20, 820435), (22, 745850), (25, 656348), (28, 586025), (35, 468820), (44, 372925), (50, 328174), (55, 298340), (70, 234410), (77, 213100), (100, 164087), (110, 149170), (140, 117205), (154, 106550), (175, 93764), (220, 74585), (275, 59668), (308, 53275), (350, 46882), (385, 42620), (550, 29834), (700, 23441), (770, 21310), (1100, 14917), (1540, 10655), (1925, 8524), (2131, 7700), (3850, 4262)]