173204820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33181}}^1$

素因数の和:33225

約数の個数: 72

約数和(自身を含む): 543521160

約数和(自身を除く): 370316340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 33181, 66362, 99543, 132724, 165905, 199086, 298629, 331810, 398172, 497715, 597258, 663620, 962249, 995430, 1194516, 1493145, 1924498, 1990860, 2886747, 2986290, 3848996, 4811245, 5773494, 5972580, 8660241, 9622490, 11546988, 14433735, 17320482, 19244980, 28867470, 34640964, 43301205, 57734940, 86602410, 173204820]

約数ペア:

[(1, 173204820), (2, 86602410), (3, 57734940), (4, 43301205), (5, 34640964), (6, 28867470), (9, 19244980), (10, 17320482), (12, 14433735), (15, 11546988), (18, 9622490), (20, 8660241), (29, 5972580), (30, 5773494), (36, 4811245), (45, 3848996), (58, 2986290), (60, 2886747), (87, 1990860), (90, 1924498), (116, 1493145), (145, 1194516), (174, 995430), (180, 962249), (261, 663620), (290, 597258), (348, 497715), (435, 398172), (522, 331810), (580, 298629), (870, 199086), (1044, 165905), (1305, 132724), (1740, 99543), (2610, 66362), (5220, 33181)]