142303020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76507}}^1$

素因数の和:76550

約数の個数: 48

約数和(自身を含む): 411307008

約数和(自身を除く): 269003988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 76507, 153014, 229521, 306028, 382535, 459042, 765070, 918084, 1147605, 1530140, 2295210, 2371717, 4590420, 4743434, 7115151, 9486868, 11858585, 14230302, 23717170, 28460604, 35575755, 47434340, 71151510, 142303020]

約数ペア:

[(1, 142303020), (2, 71151510), (3, 47434340), (4, 35575755), (5, 28460604), (6, 23717170), (10, 14230302), (12, 11858585), (15, 9486868), (20, 7115151), (30, 4743434), (31, 4590420), (60, 2371717), (62, 2295210), (93, 1530140), (124, 1147605), (155, 918084), (186, 765070), (310, 459042), (372, 382535), (465, 306028), (620, 229521), (930, 153014), (1860, 76507)]