70013080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 92557160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 167, 188, 223, 235, 334, 376, 446, 470, 668, 835, 892, 940, 1115, 1336, 1670, 1784, 1880, 2230, 3340, 4460, 6680, 7849, 8920, 10481, 15698, 20962, 31396, 37241, 39245, 41924, 52405, 62792, 74482, 78490, 83848, 104810, 148964, 156980, 186205, 209620, 297928, 313960, 372410, 419240, 744820, 1489640, 1750327, 3500654, 7001308, 8751635, 14002616, 17503270, 35006540, 70013080]

約数ペア:

[(1, 70013080), (2, 35006540), (4, 17503270), (5, 14002616), (8, 8751635), (10, 7001308), (20, 3500654), (40, 1750327), (47, 1489640), (94, 744820), (167, 419240), (188, 372410), (223, 313960), (235, 297928), (334, 209620), (376, 186205), (446, 156980), (470, 148964), (668, 104810), (835, 83848), (892, 78490), (940, 74482), (1115, 62792), (1336, 52405), (1670, 41924), (1784, 39245), (1880, 37241), (2230, 31396), (3340, 20962), (4460, 15698), (6680, 10481), (7849, 8920)]