22968260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 58605120

約数和(自身を除く): 35636860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1019, 1127, 1610, 2038, 2254, 3220, 4076, 4508, 5095, 5635, 7133, 10190, 11270, 14266, 20380, 22540, 23437, 28532, 35665, 46874, 49931, 71330, 93748, 99862, 117185, 142660, 164059, 199724, 234370, 249655, 328118, 468740, 499310, 656236, 820295, 998620, 1148413, 1640590, 2296826, 3281180, 4593652, 5742065, 11484130, 22968260]

約数ペア:

[(1, 22968260), (2, 11484130), (4, 5742065), (5, 4593652), (7, 3281180), (10, 2296826), (14, 1640590), (20, 1148413), (23, 998620), (28, 820295), (35, 656236), (46, 499310), (49, 468740), (70, 328118), (92, 249655), (98, 234370), (115, 199724), (140, 164059), (161, 142660), (196, 117185), (230, 99862), (245, 93748), (322, 71330), (460, 49931), (490, 46874), (644, 35665), (805, 28532), (980, 23437), (1019, 22540), (1127, 20380), (1610, 14266), (2038, 11270), (2254, 10190), (3220, 7133), (4076, 5635), (4508, 5095)]