90334240

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3739}}^1$

素因数の和:3905

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 124551200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 3739, 4832, 6040, 7478, 12080, 14956, 18695, 24160, 29912, 37390, 59824, 74780, 119648, 149560, 299120, 564589, 598240, 1129178, 2258356, 2822945, 4516712, 5645890, 9033424, 11291780, 18066848, 22583560, 45167120, 90334240]

約数ペア:

[(1, 90334240), (2, 45167120), (4, 22583560), (5, 18066848), (8, 11291780), (10, 9033424), (16, 5645890), (20, 4516712), (32, 2822945), (40, 2258356), (80, 1129178), (151, 598240), (160, 564589), (302, 299120), (604, 149560), (755, 119648), (1208, 74780), (1510, 59824), (2416, 37390), (3020, 29912), (3739, 24160), (4832, 18695), (6040, 14956), (7478, 12080)]