64680770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 81632446

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 167, 334, 385, 503, 770, 835, 1006, 1169, 1670, 1837, 2338, 2515, 3521, 3674, 5030, 5533, 5845, 7042, 9185, 11066, 11690, 12859, 17605, 18370, 25718, 27665, 35210, 38731, 55330, 64295, 77462, 84001, 128590, 168002, 193655, 387310, 420005, 588007, 840010, 924011, 1176014, 1848022, 2940035, 4620055, 5880070, 6468077, 9240110, 12936154, 32340385, 64680770]

約数ペア:

[(1, 64680770), (2, 32340385), (5, 12936154), (7, 9240110), (10, 6468077), (11, 5880070), (14, 4620055), (22, 2940035), (35, 1848022), (55, 1176014), (70, 924011), (77, 840010), (110, 588007), (154, 420005), (167, 387310), (334, 193655), (385, 168002), (503, 128590), (770, 84001), (835, 77462), (1006, 64295), (1169, 55330), (1670, 38731), (1837, 35210), (2338, 27665), (2515, 25718), (3521, 18370), (3674, 17605), (5030, 12859), (5533, 11690), (5845, 11066), (7042, 9185)]