85406650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 182488320

約数和(自身を除く): 97081670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 239, 350, 478, 1021, 1195, 1673, 2042, 2390, 3346, 5105, 5975, 7147, 8365, 10210, 11950, 14294, 16730, 25525, 35735, 41825, 51050, 71470, 83650, 178675, 244019, 357350, 488038, 1220095, 1708133, 2440190, 3416266, 6100475, 8540665, 12200950, 17081330, 42703325, 85406650]

約数ペア:

[(1, 85406650), (2, 42703325), (5, 17081330), (7, 12200950), (10, 8540665), (14, 6100475), (25, 3416266), (35, 2440190), (50, 1708133), (70, 1220095), (175, 488038), (239, 357350), (350, 244019), (478, 178675), (1021, 83650), (1195, 71470), (1673, 51050), (2042, 41825), (2390, 35735), (3346, 25525), (5105, 16730), (5975, 14294), (7147, 11950), (8365, 10210)]