89637940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37663}}^1$

素因数の和:37696

約数の個数: 48

約数和(自身を含む): 227791872

約数和(自身を除く): 138153932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 37663, 75326, 150652, 188315, 263641, 376630, 527282, 640271, 753260, 1054564, 1280542, 1318205, 2561084, 2636410, 3201355, 4481897, 5272820, 6402710, 8963794, 12805420, 17927588, 22409485, 44818970, 89637940]

約数ペア:

[(1, 89637940), (2, 44818970), (4, 22409485), (5, 17927588), (7, 12805420), (10, 8963794), (14, 6402710), (17, 5272820), (20, 4481897), (28, 3201355), (34, 2636410), (35, 2561084), (68, 1318205), (70, 1280542), (85, 1054564), (119, 753260), (140, 640271), (170, 527282), (238, 376630), (340, 263641), (476, 188315), (595, 150652), (1190, 75326), (2380, 37663)]