11238700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 28216944

約数和(自身を除く): 16978244

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 601, 748, 850, 935, 1100, 1202, 1700, 1870, 2404, 3005, 3740, 4675, 6010, 6611, 9350, 10217, 12020, 13222, 15025, 18700, 20434, 26444, 30050, 33055, 40868, 51085, 60100, 66110, 102170, 112387, 132220, 165275, 204340, 224774, 255425, 330550, 449548, 510850, 561935, 661100, 1021700, 1123870, 2247740, 2809675, 5619350, 11238700]

約数ペア:

[(1, 11238700), (2, 5619350), (4, 2809675), (5, 2247740), (10, 1123870), (11, 1021700), (17, 661100), (20, 561935), (22, 510850), (25, 449548), (34, 330550), (44, 255425), (50, 224774), (55, 204340), (68, 165275), (85, 132220), (100, 112387), (110, 102170), (170, 66110), (187, 60100), (220, 51085), (275, 40868), (340, 33055), (374, 30050), (425, 26444), (550, 20434), (601, 18700), (748, 15025), (850, 13222), (935, 12020), (1100, 10217), (1202, 9350), (1700, 6611), (1870, 6010), (2404, 4675), (3005, 3740)]