66715220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23327}}^1$

素因数の和:23360

約数の個数: 48

約数和(自身を含む): 164602368

約数和(自身を除く): 97887148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23327, 46654, 93308, 116635, 233270, 256597, 303251, 466540, 513194, 606502, 1026388, 1213004, 1282985, 1516255, 2565970, 3032510, 3335761, 5131940, 6065020, 6671522, 13343044, 16678805, 33357610, 66715220]

約数ペア:

[(1, 66715220), (2, 33357610), (4, 16678805), (5, 13343044), (10, 6671522), (11, 6065020), (13, 5131940), (20, 3335761), (22, 3032510), (26, 2565970), (44, 1516255), (52, 1282985), (55, 1213004), (65, 1026388), (110, 606502), (130, 513194), (143, 466540), (220, 303251), (260, 256597), (286, 233270), (572, 116635), (715, 93308), (1430, 46654), (2860, 23327)]