82433820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196271}}^1$

素因数の和:196290

約数の個数: 48

約数和(自身を含む): 263789568

約数和(自身を除く): 181355748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 196271, 392542, 588813, 785084, 981355, 1177626, 1373897, 1962710, 2355252, 2747794, 2944065, 3925420, 4121691, 5495588, 5888130, 6869485, 8243382, 11776260, 13738970, 16486764, 20608455, 27477940, 41216910, 82433820]

約数ペア:

[(1, 82433820), (2, 41216910), (3, 27477940), (4, 20608455), (5, 16486764), (6, 13738970), (7, 11776260), (10, 8243382), (12, 6869485), (14, 5888130), (15, 5495588), (20, 4121691), (21, 3925420), (28, 2944065), (30, 2747794), (35, 2355252), (42, 1962710), (60, 1373897), (70, 1177626), (84, 981355), (105, 785084), (140, 588813), (210, 392542), (420, 196271)]