202969480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31517}}^1$

素因数の和:31558

約数の個数: 64

約数和(自身を含む): 544631040

約数和(自身を除く): 341661560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31517, 63034, 126068, 157585, 220619, 252136, 315170, 441238, 630340, 724891, 882476, 1103095, 1260680, 1449782, 1764952, 2206190, 2899564, 3624455, 4412380, 5074237, 5799128, 7248910, 8824760, 10148474, 14497820, 20296948, 25371185, 28995640, 40593896, 50742370, 101484740, 202969480]

約数ペア:

[(1, 202969480), (2, 101484740), (4, 50742370), (5, 40593896), (7, 28995640), (8, 25371185), (10, 20296948), (14, 14497820), (20, 10148474), (23, 8824760), (28, 7248910), (35, 5799128), (40, 5074237), (46, 4412380), (56, 3624455), (70, 2899564), (92, 2206190), (115, 1764952), (140, 1449782), (161, 1260680), (184, 1103095), (230, 882476), (280, 724891), (322, 630340), (460, 441238), (644, 315170), (805, 252136), (920, 220619), (1288, 157585), (1610, 126068), (3220, 63034), (6440, 31517)]