89216260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 221780160

約数和(自身を除く): 132563900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1543, 1652, 2065, 2891, 3086, 4130, 5782, 6172, 7715, 8260, 10801, 11564, 14455, 15430, 21602, 28910, 30860, 43204, 54005, 57820, 75607, 91037, 108010, 151214, 182074, 216020, 302428, 364148, 378035, 455185, 637259, 756070, 910370, 1274518, 1512140, 1820740, 2549036, 3186295, 4460813, 6372590, 8921626, 12745180, 17843252, 22304065, 44608130, 89216260]

約数ペア:

[(1, 89216260), (2, 44608130), (4, 22304065), (5, 17843252), (7, 12745180), (10, 8921626), (14, 6372590), (20, 4460813), (28, 3186295), (35, 2549036), (49, 1820740), (59, 1512140), (70, 1274518), (98, 910370), (118, 756070), (140, 637259), (196, 455185), (236, 378035), (245, 364148), (295, 302428), (413, 216020), (490, 182074), (590, 151214), (826, 108010), (980, 91037), (1180, 75607), (1543, 57820), (1652, 54005), (2065, 43204), (2891, 30860), (3086, 28910), (4130, 21602), (5782, 15430), (6172, 14455), (7715, 11564), (8260, 10801)]