57493380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136889}}^1$

素因数の和:136908

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 126486780

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, 136889, 273778, 410667, 547556, 684445, 821334, 958223, 1368890, 1642668, 1916446, 2053335, 2737780, 2874669, 3832892, 4106670, 4791115, 5749338, 8213340, 9582230, 11498676, 14373345, 19164460, 28746690, 57493380]

約数ペア:

[(1, 57493380), (2, 28746690), (3, 19164460), (4, 14373345), (5, 11498676), (6, 9582230), (7, 8213340), (10, 5749338), (12, 4791115), (14, 4106670), (15, 3832892), (20, 2874669), (21, 2737780), (28, 2053335), (30, 1916446), (35, 1642668), (42, 1368890), (60, 958223), (70, 821334), (84, 684445), (105, 547556), (140, 410667), (210, 273778), (420, 136889)]