61497260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 141426432

約数和(自身を除く): 79929172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443, 631, 886, 1262, 1772, 2215, 2524, 3155, 4430, 4873, 6310, 6941, 8860, 9746, 12620, 13882, 19492, 24365, 27764, 34705, 48730, 69410, 97460, 138820, 279533, 559066, 1118132, 1397665, 2795330, 3074863, 5590660, 6149726, 12299452, 15374315, 30748630, 61497260]

約数ペア:

[(1, 61497260), (2, 30748630), (4, 15374315), (5, 12299452), (10, 6149726), (11, 5590660), (20, 3074863), (22, 2795330), (44, 1397665), (55, 1118132), (110, 559066), (220, 279533), (443, 138820), (631, 97460), (886, 69410), (1262, 48730), (1772, 34705), (2215, 27764), (2524, 24365), (3155, 19492), (4430, 13882), (4873, 12620), (6310, 9746), (6941, 8860)]