51898790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 102114432

約数和(自身を除く): 50215642

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 223, 370, 446, 629, 1115, 1258, 1369, 2230, 2738, 3145, 3791, 6290, 6845, 7582, 8251, 13690, 16502, 18955, 23273, 37910, 41255, 46546, 82510, 116365, 140267, 232730, 280534, 305287, 610574, 701335, 1402670, 1526435, 3052870, 5189879, 10379758, 25949395, 51898790]

約数ペア:

[(1, 51898790), (2, 25949395), (5, 10379758), (10, 5189879), (17, 3052870), (34, 1526435), (37, 1402670), (74, 701335), (85, 610574), (170, 305287), (185, 280534), (223, 232730), (370, 140267), (446, 116365), (629, 82510), (1115, 46546), (1258, 41255), (1369, 37910), (2230, 23273), (2738, 18955), (3145, 16502), (3791, 13690), (6290, 8251), (6845, 7582)]