195305460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{465013}}^1$

素因数の和:465032

約数の個数: 48

約数和(自身を含む): 624978816

約数和(自身を除く): 429673356

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, 465013, 930026, 1395039, 1860052, 2325065, 2790078, 3255091, 4650130, 5580156, 6510182, 6975195, 9300260, 9765273, 13020364, 13950390, 16275455, 19530546, 27900780, 32550910, 39061092, 48826365, 65101820, 97652730, 195305460]

約数ペア:

[(1, 195305460), (2, 97652730), (3, 65101820), (4, 48826365), (5, 39061092), (6, 32550910), (7, 27900780), (10, 19530546), (12, 16275455), (14, 13950390), (15, 13020364), (20, 9765273), (21, 9300260), (28, 6975195), (30, 6510182), (35, 5580156), (42, 4650130), (60, 3255091), (70, 2790078), (84, 2325065), (105, 1860052), (140, 1395039), (210, 930026), (420, 465013)]