81517550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 166127760

約数和(自身を除く): 84610210

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 3307, 4930, 6614, 12325, 16535, 24650, 33070, 56219, 82675, 95903, 112438, 165350, 191806, 281095, 479515, 562190, 959030, 1405475, 1630351, 2397575, 2810950, 3260702, 4795150, 8151755, 16303510, 40758775, 81517550]

約数ペア:

[(1, 81517550), (2, 40758775), (5, 16303510), (10, 8151755), (17, 4795150), (25, 3260702), (29, 2810950), (34, 2397575), (50, 1630351), (58, 1405475), (85, 959030), (145, 562190), (170, 479515), (290, 281095), (425, 191806), (493, 165350), (725, 112438), (850, 95903), (986, 82675), (1450, 56219), (2465, 33070), (3307, 24650), (4930, 16535), (6614, 12325)]