141028860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47969}}^1$

素因数の和:47995

約数の個数: 72

約数和(自身を含む): 459360720

約数和(自身を除く): 318331860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 47969, 95938, 143907, 191876, 239845, 287814, 335783, 479690, 575628, 671566, 719535, 959380, 1007349, 1343132, 1439070, 1678915, 2014698, 2350481, 2878140, 3357830, 4029396, 4700962, 5036745, 6715660, 7051443, 9401924, 10073490, 11752405, 14102886, 20146980, 23504810, 28205772, 35257215, 47009620, 70514430, 141028860]

約数ペア:

[(1, 141028860), (2, 70514430), (3, 47009620), (4, 35257215), (5, 28205772), (6, 23504810), (7, 20146980), (10, 14102886), (12, 11752405), (14, 10073490), (15, 9401924), (20, 7051443), (21, 6715660), (28, 5036745), (30, 4700962), (35, 4029396), (42, 3357830), (49, 2878140), (60, 2350481), (70, 2014698), (84, 1678915), (98, 1439070), (105, 1343132), (140, 1007349), (147, 959380), (196, 719535), (210, 671566), (245, 575628), (294, 479690), (420, 335783), (490, 287814), (588, 239845), (735, 191876), (980, 143907), (1470, 95938), (2940, 47969)]