61462660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 152832960

約数和(自身を除く): 91370300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1063, 1180, 1652, 2065, 2126, 2891, 4130, 4252, 5315, 5782, 7441, 8260, 10630, 11564, 14455, 14882, 21260, 28910, 29764, 37205, 52087, 57820, 62717, 74410, 104174, 125434, 148820, 208348, 250868, 260435, 313585, 439019, 520870, 627170, 878038, 1041740, 1254340, 1756076, 2195095, 3073133, 4390190, 6146266, 8780380, 12292532, 15365665, 30731330, 61462660]

約数ペア:

[(1, 61462660), (2, 30731330), (4, 15365665), (5, 12292532), (7, 8780380), (10, 6146266), (14, 4390190), (20, 3073133), (28, 2195095), (35, 1756076), (49, 1254340), (59, 1041740), (70, 878038), (98, 627170), (118, 520870), (140, 439019), (196, 313585), (236, 260435), (245, 250868), (295, 208348), (413, 148820), (490, 125434), (590, 104174), (826, 74410), (980, 62717), (1063, 57820), (1180, 52087), (1652, 37205), (2065, 29764), (2126, 28910), (2891, 21260), (4130, 14882), (4252, 14455), (5315, 11564), (5782, 10630), (7441, 8260)]