141767780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13151}}^1$

素因数の和:13185

約数の個数: 72

約数和(自身を含む): 377830656

約数和(自身を除く): 236062876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 13151, 26302, 52604, 65755, 92057, 131510, 144661, 184114, 263020, 289322, 368228, 460285, 578644, 644399, 723305, 920570, 1012627, 1288798, 1446610, 1841140, 2025254, 2577596, 2893220, 3221995, 4050508, 5063135, 6443990, 7088389, 10126270, 12887980, 14176778, 20252540, 28353556, 35441945, 70883890, 141767780]

約数ペア:

[(1, 141767780), (2, 70883890), (4, 35441945), (5, 28353556), (7, 20252540), (10, 14176778), (11, 12887980), (14, 10126270), (20, 7088389), (22, 6443990), (28, 5063135), (35, 4050508), (44, 3221995), (49, 2893220), (55, 2577596), (70, 2025254), (77, 1841140), (98, 1446610), (110, 1288798), (140, 1012627), (154, 920570), (196, 723305), (220, 644399), (245, 578644), (308, 460285), (385, 368228), (490, 289322), (539, 263020), (770, 184114), (980, 144661), (1078, 131510), (1540, 92057), (2156, 65755), (2695, 52604), (5390, 26302), (10780, 13151)]