73835740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 104701220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 71, 110, 116, 142, 145, 163, 220, 284, 290, 319, 326, 355, 580, 638, 652, 710, 781, 815, 1276, 1420, 1562, 1595, 1630, 1793, 2059, 3124, 3190, 3260, 3586, 3905, 4118, 4727, 6380, 7172, 7810, 8236, 8965, 9454, 10295, 11573, 15620, 17930, 18908, 20590, 22649, 23146, 23635, 35860, 41180, 45298, 46292, 47270, 51997, 57865, 90596, 94540, 103994, 113245, 115730, 127303, 207988, 226490, 231460, 254606, 259985, 335617, 452980, 509212, 519970, 636515, 671234, 1039940, 1273030, 1342468, 1678085, 2546060, 3356170, 3691787, 6712340, 7383574, 14767148, 18458935, 36917870, 73835740]

約数ペア:

[(1, 73835740), (2, 36917870), (4, 18458935), (5, 14767148), (10, 7383574), (11, 6712340), (20, 3691787), (22, 3356170), (29, 2546060), (44, 1678085), (55, 1342468), (58, 1273030), (71, 1039940), (110, 671234), (116, 636515), (142, 519970), (145, 509212), (163, 452980), (220, 335617), (284, 259985), (290, 254606), (319, 231460), (326, 226490), (355, 207988), (580, 127303), (638, 115730), (652, 113245), (710, 103994), (781, 94540), (815, 90596), (1276, 57865), (1420, 51997), (1562, 47270), (1595, 46292), (1630, 45298), (1793, 41180), (2059, 35860), (3124, 23635), (3190, 23146), (3260, 22649), (3586, 20590), (3905, 18908), (4118, 17930), (4727, 15620), (6380, 11573), (7172, 10295), (7810, 9454), (8236, 8965)]