27105100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 65839536

約数和(自身を除く): 38734436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 601, 820, 902, 1025, 1100, 1202, 1804, 2050, 2255, 2404, 3005, 4100, 4510, 6010, 6611, 9020, 11275, 12020, 13222, 15025, 22550, 24641, 26444, 30050, 33055, 45100, 49282, 60100, 66110, 98564, 123205, 132220, 165275, 246410, 271051, 330550, 492820, 542102, 616025, 661100, 1084204, 1232050, 1355255, 2464100, 2710510, 5421020, 6776275, 13552550, 27105100]

約数ペア:

[(1, 27105100), (2, 13552550), (4, 6776275), (5, 5421020), (10, 2710510), (11, 2464100), (20, 1355255), (22, 1232050), (25, 1084204), (41, 661100), (44, 616025), (50, 542102), (55, 492820), (82, 330550), (100, 271051), (110, 246410), (164, 165275), (205, 132220), (220, 123205), (275, 98564), (410, 66110), (451, 60100), (550, 49282), (601, 45100), (820, 33055), (902, 30050), (1025, 26444), (1100, 24641), (1202, 22550), (1804, 15025), (2050, 13222), (2255, 12020), (2404, 11275), (3005, 9020), (4100, 6611), (4510, 6010)]