224710020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6337}}^1$

素因数の和:6549

約数の個数: 72

約数和(自身を含む): 685188504

約数和(自身を除く): 460478484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 6337, 7092, 8865, 11820, 12674, 17730, 19011, 25348, 31685, 35460, 38022, 57033, 63370, 76044, 95055, 114066, 126740, 190110, 228132, 285165, 380220, 570330, 1140660, 1248389, 2496778, 3745167, 4993556, 6241945, 7490334, 11235501, 12483890, 14980668, 18725835, 22471002, 24967780, 37451670, 44942004, 56177505, 74903340, 112355010, 224710020]

約数ペア:

[(1, 224710020), (2, 112355010), (3, 74903340), (4, 56177505), (5, 44942004), (6, 37451670), (9, 24967780), (10, 22471002), (12, 18725835), (15, 14980668), (18, 12483890), (20, 11235501), (30, 7490334), (36, 6241945), (45, 4993556), (60, 3745167), (90, 2496778), (180, 1248389), (197, 1140660), (394, 570330), (591, 380220), (788, 285165), (985, 228132), (1182, 190110), (1773, 126740), (1970, 114066), (2364, 95055), (2955, 76044), (3546, 63370), (3940, 57033), (5910, 38022), (6337, 35460), (7092, 31685), (8865, 25348), (11820, 19011), (12674, 17730)]