185277820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14543}}^1$

素因数の和:14579

約数の個数: 72

約数和(自身を含む): 487456704

約数和(自身を除く): 302178884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 14543, 29086, 58172, 72715, 101801, 145430, 189059, 203602, 290860, 378118, 407204, 509005, 712607, 756236, 945295, 1018010, 1323413, 1425214, 1890590, 2036020, 2646826, 2850428, 3563035, 3781180, 5293652, 6617065, 7126070, 9263891, 13234130, 14252140, 18527782, 26468260, 37055564, 46319455, 92638910, 185277820]

約数ペア:

[(1, 185277820), (2, 92638910), (4, 46319455), (5, 37055564), (7, 26468260), (10, 18527782), (13, 14252140), (14, 13234130), (20, 9263891), (26, 7126070), (28, 6617065), (35, 5293652), (49, 3781180), (52, 3563035), (65, 2850428), (70, 2646826), (91, 2036020), (98, 1890590), (130, 1425214), (140, 1323413), (182, 1018010), (196, 945295), (245, 756236), (260, 712607), (364, 509005), (455, 407204), (490, 378118), (637, 290860), (910, 203602), (980, 189059), (1274, 145430), (1820, 101801), (2548, 72715), (3185, 58172), (6370, 29086), (12740, 14543)]