65805210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:749

約数の個数: 80

約数和(自身を含む): 178535016

約数和(自身を除く): 112729806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 162, 270, 274, 405, 411, 593, 685, 810, 822, 1186, 1233, 1370, 1779, 2055, 2466, 2965, 3558, 3699, 4110, 5337, 5930, 6165, 7398, 8895, 10674, 11097, 12330, 16011, 17790, 18495, 22194, 26685, 32022, 36990, 48033, 53370, 55485, 80055, 81241, 96066, 110970, 160110, 162482, 240165, 243723, 406205, 480330, 487446, 731169, 812410, 1218615, 1462338, 2193507, 2437230, 3655845, 4387014, 6580521, 7311690, 10967535, 13161042, 21935070, 32902605, 65805210]

約数ペア:

[(1, 65805210), (2, 32902605), (3, 21935070), (5, 13161042), (6, 10967535), (9, 7311690), (10, 6580521), (15, 4387014), (18, 3655845), (27, 2437230), (30, 2193507), (45, 1462338), (54, 1218615), (81, 812410), (90, 731169), (135, 487446), (137, 480330), (162, 406205), (270, 243723), (274, 240165), (405, 162482), (411, 160110), (593, 110970), (685, 96066), (810, 81241), (822, 80055), (1186, 55485), (1233, 53370), (1370, 48033), (1779, 36990), (2055, 32022), (2466, 26685), (2965, 22194), (3558, 18495), (3699, 17790), (4110, 16011), (5337, 12330), (5930, 11097), (6165, 10674), (7398, 8895)]