87070180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 202487040

約数和(自身を除く): 115416860

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 61, 92, 107, 115, 116, 122, 145, 214, 230, 244, 290, 305, 428, 460, 535, 580, 610, 667, 1070, 1220, 1334, 1403, 1769, 2140, 2461, 2668, 2806, 3103, 3335, 3538, 4922, 5612, 6206, 6527, 6670, 7015, 7076, 8845, 9844, 12305, 12412, 13054, 13340, 14030, 15515, 17690, 24610, 26108, 28060, 31030, 32635, 35380, 40687, 49220, 62060, 65270, 71369, 81374, 130540, 142738, 150121, 162748, 189283, 203435, 285476, 300242, 356845, 378566, 406870, 600484, 713690, 750605, 757132, 813740, 946415, 1427380, 1501210, 1892830, 3002420, 3785660, 4353509, 8707018, 17414036, 21767545, 43535090, 87070180]

約数ペア:

[(1, 87070180), (2, 43535090), (4, 21767545), (5, 17414036), (10, 8707018), (20, 4353509), (23, 3785660), (29, 3002420), (46, 1892830), (58, 1501210), (61, 1427380), (92, 946415), (107, 813740), (115, 757132), (116, 750605), (122, 713690), (145, 600484), (214, 406870), (230, 378566), (244, 356845), (290, 300242), (305, 285476), (428, 203435), (460, 189283), (535, 162748), (580, 150121), (610, 142738), (667, 130540), (1070, 81374), (1220, 71369), (1334, 65270), (1403, 62060), (1769, 49220), (2140, 40687), (2461, 35380), (2668, 32635), (2806, 31030), (3103, 28060), (3335, 26108), (3538, 24610), (4922, 17690), (5612, 15515), (6206, 14030), (6527, 13340), (6670, 13054), (7015, 12412), (7076, 12305), (8845, 9844)]