65288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 188496000

約数和(自身を除く): 123207180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 109, 134, 149, 201, 218, 268, 298, 327, 335, 402, 436, 447, 545, 596, 654, 670, 745, 804, 894, 1005, 1090, 1308, 1340, 1490, 1635, 1788, 2010, 2180, 2235, 2980, 3270, 4020, 4470, 6540, 7303, 8940, 9983, 14606, 16241, 19966, 21909, 29212, 29949, 32482, 36515, 39932, 43818, 48723, 49915, 59898, 64964, 73030, 81205, 87636, 97446, 99830, 109545, 119796, 146060, 149745, 162410, 194892, 199660, 219090, 243615, 299490, 324820, 438180, 487230, 598980, 974460, 1088147, 2176294, 3264441, 4352588, 5440735, 6528882, 10881470, 13057764, 16322205, 21762940, 32644410, 65288820]

約数ペア:

[(1, 65288820), (2, 32644410), (3, 21762940), (4, 16322205), (5, 13057764), (6, 10881470), (10, 6528882), (12, 5440735), (15, 4352588), (20, 3264441), (30, 2176294), (60, 1088147), (67, 974460), (109, 598980), (134, 487230), (149, 438180), (201, 324820), (218, 299490), (268, 243615), (298, 219090), (327, 199660), (335, 194892), (402, 162410), (436, 149745), (447, 146060), (545, 119796), (596, 109545), (654, 99830), (670, 97446), (745, 87636), (804, 81205), (894, 73030), (1005, 64964), (1090, 59898), (1308, 49915), (1340, 48723), (1490, 43818), (1635, 39932), (1788, 36515), (2010, 32482), (2180, 29949), (2235, 29212), (2980, 21909), (3270, 19966), (4020, 16241), (4470, 14606), (6540, 9983), (7303, 8940)]