97597720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221813}}^1$

素因数の和:221835

約数の個数: 32

約数和(自身を含む): 239559120

約数和(自身を除く): 141961400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 221813, 443626, 887252, 1109065, 1774504, 2218130, 2439943, 4436260, 4879886, 8872520, 9759772, 12199715, 19519544, 24399430, 48798860, 97597720]

約数ペア:

[(1, 97597720), (2, 48798860), (4, 24399430), (5, 19519544), (8, 12199715), (10, 9759772), (11, 8872520), (20, 4879886), (22, 4436260), (40, 2439943), (44, 2218130), (55, 1774504), (88, 1109065), (110, 887252), (220, 443626), (440, 221813)]