735185380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 1617656040

約数和(自身を除く): 882470660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 401, 436, 545, 580, 802, 841, 1090, 1604, 1682, 2005, 2180, 3161, 3364, 4010, 4205, 6322, 8020, 8410, 11629, 12644, 15805, 16820, 23258, 31610, 43709, 46516, 58145, 63220, 87418, 91669, 116290, 174836, 183338, 218545, 232580, 337241, 366676, 437090, 458345, 674482, 874180, 916690, 1267561, 1348964, 1686205, 1833380, 2535122, 3372410, 5070244, 6337805, 6744820, 12675610, 25351220, 36759269, 73518538, 147037076, 183796345, 367592690, 735185380]

約数ペア:

[(1, 735185380), (2, 367592690), (4, 183796345), (5, 147037076), (10, 73518538), (20, 36759269), (29, 25351220), (58, 12675610), (109, 6744820), (116, 6337805), (145, 5070244), (218, 3372410), (290, 2535122), (401, 1833380), (436, 1686205), (545, 1348964), (580, 1267561), (802, 916690), (841, 874180), (1090, 674482), (1604, 458345), (1682, 437090), (2005, 366676), (2180, 337241), (3161, 232580), (3364, 218545), (4010, 183338), (4205, 174836), (6322, 116290), (8020, 91669), (8410, 87418), (11629, 63220), (12644, 58145), (15805, 46516), (16820, 43709), (23258, 31610)]