13602820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 36400896

約数和(自身を除く): 22798076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 121, 140, 146, 154, 220, 242, 292, 308, 365, 385, 484, 511, 605, 730, 770, 803, 847, 1022, 1210, 1331, 1460, 1540, 1606, 1694, 2044, 2420, 2555, 2662, 3212, 3388, 4015, 4235, 5110, 5324, 5621, 6655, 8030, 8470, 8833, 9317, 10220, 11242, 13310, 16060, 16940, 17666, 18634, 22484, 26620, 28105, 35332, 37268, 44165, 46585, 56210, 61831, 88330, 93170, 97163, 112420, 123662, 176660, 186340, 194326, 247324, 309155, 388652, 485815, 618310, 680141, 971630, 1236620, 1360282, 1943260, 2720564, 3400705, 6801410, 13602820]

約数ペア:

[(1, 13602820), (2, 6801410), (4, 3400705), (5, 2720564), (7, 1943260), (10, 1360282), (11, 1236620), (14, 971630), (20, 680141), (22, 618310), (28, 485815), (35, 388652), (44, 309155), (55, 247324), (70, 194326), (73, 186340), (77, 176660), (110, 123662), (121, 112420), (140, 97163), (146, 93170), (154, 88330), (220, 61831), (242, 56210), (292, 46585), (308, 44165), (365, 37268), (385, 35332), (484, 28105), (511, 26620), (605, 22484), (730, 18634), (770, 17666), (803, 16940), (847, 16060), (1022, 13310), (1210, 11242), (1331, 10220), (1460, 9317), (1540, 8833), (1606, 8470), (1694, 8030), (2044, 6655), (2420, 5621), (2555, 5324), (2662, 5110), (3212, 4235), (3388, 4015)]