85933400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61381}}^1$

素因数の和:61404

約数の個数: 48

約数和(自身を含む): 228341040

約数和(自身を除く): 142407640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 61381, 122762, 245524, 306905, 429667, 491048, 613810, 859334, 1227620, 1534525, 1718668, 2148335, 2455240, 3069050, 3437336, 4296670, 6138100, 8593340, 10741675, 12276200, 17186680, 21483350, 42966700, 85933400]

約数ペア:

[(1, 85933400), (2, 42966700), (4, 21483350), (5, 17186680), (7, 12276200), (8, 10741675), (10, 8593340), (14, 6138100), (20, 4296670), (25, 3437336), (28, 3069050), (35, 2455240), (40, 2148335), (50, 1718668), (56, 1534525), (70, 1227620), (100, 859334), (140, 613810), (175, 491048), (200, 429667), (280, 306905), (350, 245524), (700, 122762), (1400, 61381)]