65164620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4327}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 183230208

約数和(自身を除く): 118065588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4327, 5020, 7530, 8654, 12981, 15060, 17308, 21635, 25962, 43270, 51924, 64905, 86540, 129810, 259620, 1086077, 2172154, 3258231, 4344308, 5430385, 6516462, 10860770, 13032924, 16291155, 21721540, 32582310, 65164620]

約数ペア:

[(1, 65164620), (2, 32582310), (3, 21721540), (4, 16291155), (5, 13032924), (6, 10860770), (10, 6516462), (12, 5430385), (15, 4344308), (20, 3258231), (30, 2172154), (60, 1086077), (251, 259620), (502, 129810), (753, 86540), (1004, 64905), (1255, 51924), (1506, 43270), (2510, 25962), (3012, 21635), (3765, 17308), (4327, 15060), (5020, 12981), (7530, 8654)]