42953540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3163}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 104184192

約数和(自身を除く): 61230652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3163, 3395, 6326, 6790, 12652, 13580, 15815, 22141, 31630, 44282, 63260, 88564, 110705, 221410, 306811, 442820, 613622, 1227244, 1534055, 2147677, 3068110, 4295354, 6136220, 8590708, 10738385, 21476770, 42953540]

約数ペア:

[(1, 42953540), (2, 21476770), (4, 10738385), (5, 8590708), (7, 6136220), (10, 4295354), (14, 3068110), (20, 2147677), (28, 1534055), (35, 1227244), (70, 613622), (97, 442820), (140, 306811), (194, 221410), (388, 110705), (485, 88564), (679, 63260), (970, 44282), (1358, 31630), (1940, 22141), (2716, 15815), (3163, 13580), (3395, 12652), (6326, 6790)]