90722970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25876

約数の個数: 64

約数和(自身を含む): 260547840

約数和(自身を除く): 169824870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 25847, 51694, 77541, 129235, 155082, 232623, 258470, 336011, 387705, 465246, 672022, 697869, 775410, 1008033, 1163115, 1395738, 1680055, 2016066, 2326230, 3024099, 3360110, 3489345, 5040165, 6048198, 6978690, 9072297, 10080330, 15120495, 18144594, 30240990, 45361485, 90722970]

約数ペア:

[(1, 90722970), (2, 45361485), (3, 30240990), (5, 18144594), (6, 15120495), (9, 10080330), (10, 9072297), (13, 6978690), (15, 6048198), (18, 5040165), (26, 3489345), (27, 3360110), (30, 3024099), (39, 2326230), (45, 2016066), (54, 1680055), (65, 1395738), (78, 1163115), (90, 1008033), (117, 775410), (130, 697869), (135, 672022), (195, 465246), (234, 387705), (270, 336011), (351, 258470), (390, 232623), (585, 155082), (702, 129235), (1170, 77541), (1755, 51694), (3510, 25847)]