82847380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2389

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 143589740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2339, 2530, 3220, 3542, 4678, 5060, 7084, 8855, 9356, 11695, 16373, 17710, 23390, 25729, 32746, 35420, 46780, 51458, 53797, 65492, 81865, 102916, 107594, 128645, 163730, 180103, 215188, 257290, 268985, 327460, 360206, 376579, 514580, 537970, 591767, 720412, 753158, 900515, 1075940, 1183534, 1506316, 1801030, 1882895, 2367068, 2958835, 3602060, 3765790, 4142369, 5917670, 7531580, 8284738, 11835340, 16569476, 20711845, 41423690, 82847380]

約数ペア:

[(1, 82847380), (2, 41423690), (4, 20711845), (5, 16569476), (7, 11835340), (10, 8284738), (11, 7531580), (14, 5917670), (20, 4142369), (22, 3765790), (23, 3602060), (28, 2958835), (35, 2367068), (44, 1882895), (46, 1801030), (55, 1506316), (70, 1183534), (77, 1075940), (92, 900515), (110, 753158), (115, 720412), (140, 591767), (154, 537970), (161, 514580), (220, 376579), (230, 360206), (253, 327460), (308, 268985), (322, 257290), (385, 215188), (460, 180103), (506, 163730), (644, 128645), (770, 107594), (805, 102916), (1012, 81865), (1265, 65492), (1540, 53797), (1610, 51458), (1771, 46780), (2339, 35420), (2530, 32746), (3220, 25729), (3542, 23390), (4678, 17710), (5060, 16373), (7084, 11695), (8855, 9356)]