227699220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{542141}}^1$

素因数の和:542160

約数の個数: 48

約数和(自身を含む): 728638848

約数和(自身を除く): 500939628

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, 542141, 1084282, 1626423, 2168564, 2710705, 3252846, 3794987, 5421410, 6505692, 7589974, 8132115, 10842820, 11384961, 15179948, 16264230, 18974935, 22769922, 32528460, 37949870, 45539844, 56924805, 75899740, 113849610, 227699220]

約数ペア:

[(1, 227699220), (2, 113849610), (3, 75899740), (4, 56924805), (5, 45539844), (6, 37949870), (7, 32528460), (10, 22769922), (12, 18974935), (14, 16264230), (15, 15179948), (20, 11384961), (21, 10842820), (28, 8132115), (30, 7589974), (35, 6505692), (42, 5421410), (60, 3794987), (70, 3252846), (84, 2710705), (105, 2168564), (140, 1626423), (210, 1084282), (420, 542141)]