61464620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3343

約数の個数: 72

約数和(自身を含む): 158099760

約数和(自身を除く): 96635140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3301, 3724, 4655, 6602, 9310, 13204, 16505, 18620, 23107, 33010, 46214, 62719, 66020, 92428, 115535, 125438, 161749, 231070, 250876, 313595, 323498, 439033, 462140, 627190, 646996, 808745, 878066, 1254380, 1617490, 1756132, 2195165, 3073231, 3234980, 4390330, 6146462, 8780660, 12292924, 15366155, 30732310, 61464620]

約数ペア:

[(1, 61464620), (2, 30732310), (4, 15366155), (5, 12292924), (7, 8780660), (10, 6146462), (14, 4390330), (19, 3234980), (20, 3073231), (28, 2195165), (35, 1756132), (38, 1617490), (49, 1254380), (70, 878066), (76, 808745), (95, 646996), (98, 627190), (133, 462140), (140, 439033), (190, 323498), (196, 313595), (245, 250876), (266, 231070), (380, 161749), (490, 125438), (532, 115535), (665, 92428), (931, 66020), (980, 62719), (1330, 46214), (1862, 33010), (2660, 23107), (3301, 18620), (3724, 16505), (4655, 13204), (6602, 9310)]