187517220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{284117}}^1$

素因数の和:284140

約数の個数: 48

約数和(自身を含む): 572781888

約数和(自身を除く): 385264668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 284117, 568234, 852351, 1136468, 1420585, 1704702, 2841170, 3125287, 3409404, 4261755, 5682340, 6250574, 8523510, 9375861, 12501148, 15626435, 17047020, 18751722, 31252870, 37503444, 46879305, 62505740, 93758610, 187517220]

約数ペア:

[(1, 187517220), (2, 93758610), (3, 62505740), (4, 46879305), (5, 37503444), (6, 31252870), (10, 18751722), (11, 17047020), (12, 15626435), (15, 12501148), (20, 9375861), (22, 8523510), (30, 6250574), (33, 5682340), (44, 4261755), (55, 3409404), (60, 3125287), (66, 2841170), (110, 1704702), (132, 1420585), (165, 1136468), (220, 852351), (330, 568234), (660, 284117)]