142903408030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{1153}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 262295521920

約数和(自身を除く): 119392113890

約数列:

[1, 2, 5, 10, 89, 157, 178, 314, 445, 785, 887, 890, 1153, 1570, 1774, 2306, 4435, 5765, 8870, 11530, 13973, 27946, 69865, 78943, 102617, 139259, 139730, 157886, 181021, 205234, 278518, 362042, 394715, 513085, 696295, 789430, 905105, 1022711, 1026170, 1392590, 1810210, 2045422, 5113555, 10227110, 12394051, 16110869, 24788102, 32221738, 61970255, 80554345, 91021279, 123940510, 160565627, 161108690, 182042558, 321131254, 455106395, 802828135, 910212790, 1605656270, 14290340803, 28580681606, 71451704015, 142903408030]

約数ペア:

[(1, 142903408030), (2, 71451704015), (5, 28580681606), (10, 14290340803), (89, 1605656270), (157, 910212790), (178, 802828135), (314, 455106395), (445, 321131254), (785, 182042558), (887, 161108690), (890, 160565627), (1153, 123940510), (1570, 91021279), (1774, 80554345), (2306, 61970255), (4435, 32221738), (5765, 24788102), (8870, 16110869), (11530, 12394051), (13973, 10227110), (27946, 5113555), (69865, 2045422), (78943, 1810210), (102617, 1392590), (139259, 1026170), (139730, 1022711), (157886, 905105), (181021, 789430), (205234, 696295), (278518, 513085), (362042, 394715)]