173782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125929}}^1$

素因数の和:125964

約数の個数: 48

約数和(自身を含む): 507749760

約数和(自身を除く): 333967740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 125929, 251858, 377787, 503716, 629645, 755574, 1259290, 1511148, 1888935, 2518580, 2896367, 3777870, 5792734, 7555740, 8689101, 11585468, 14481835, 17378202, 28963670, 34756404, 43445505, 57927340, 86891010, 173782020]

約数ペア:

[(1, 173782020), (2, 86891010), (3, 57927340), (4, 43445505), (5, 34756404), (6, 28963670), (10, 17378202), (12, 14481835), (15, 11585468), (20, 8689101), (23, 7555740), (30, 5792734), (46, 3777870), (60, 2896367), (69, 2518580), (92, 1888935), (115, 1511148), (138, 1259290), (230, 755574), (276, 629645), (345, 503716), (460, 377787), (690, 251858), (1380, 125929)]