83934410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 96468790

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 173, 203, 239, 290, 346, 406, 478, 865, 1015, 1195, 1211, 1673, 1730, 2030, 2390, 2422, 3346, 5017, 6055, 6931, 8365, 10034, 12110, 13862, 16730, 25085, 34655, 35119, 41347, 48517, 50170, 69310, 70238, 82694, 97034, 175595, 206735, 242585, 289429, 351190, 413470, 485170, 578858, 1199063, 1447145, 2398126, 2894290, 5995315, 8393441, 11990630, 16786882, 41967205, 83934410]

約数ペア:

[(1, 83934410), (2, 41967205), (5, 16786882), (7, 11990630), (10, 8393441), (14, 5995315), (29, 2894290), (35, 2398126), (58, 1447145), (70, 1199063), (145, 578858), (173, 485170), (203, 413470), (239, 351190), (290, 289429), (346, 242585), (406, 206735), (478, 175595), (865, 97034), (1015, 82694), (1195, 70238), (1211, 69310), (1673, 50170), (1730, 48517), (2030, 41347), (2390, 35119), (2422, 34655), (3346, 25085), (5017, 16730), (6055, 13862), (6931, 12110), (8365, 10034)]