187322590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4242

約数の個数: 64

約数和(自身を含む): 423561600

約数和(自身を除く): 236239010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4201, 4459, 6370, 8402, 8918, 21005, 22295, 29407, 42010, 44590, 54613, 58814, 109226, 147035, 205849, 273065, 294070, 382291, 411698, 546130, 764582, 1029245, 1440943, 1911455, 2058490, 2676037, 2881886, 3822910, 5352074, 7204715, 13380185, 14409430, 18732259, 26760370, 37464518, 93661295, 187322590]

約数ペア:

[(1, 187322590), (2, 93661295), (5, 37464518), (7, 26760370), (10, 18732259), (13, 14409430), (14, 13380185), (26, 7204715), (35, 5352074), (49, 3822910), (65, 2881886), (70, 2676037), (91, 2058490), (98, 1911455), (130, 1440943), (182, 1029245), (245, 764582), (343, 546130), (455, 411698), (490, 382291), (637, 294070), (686, 273065), (910, 205849), (1274, 147035), (1715, 109226), (3185, 58814), (3430, 54613), (4201, 44590), (4459, 42010), (6370, 29407), (8402, 22295), (8918, 21005)]