268045250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 551606328

約数和(自身を除く): 283561078

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 6050, 8861, 15125, 17722, 30250, 44305, 88610, 97471, 194942, 221525, 443050, 487355, 974710, 1072181, 1107625, 2144362, 2215250, 2436775, 4873550, 5360905, 10721810, 12183875, 24367750, 26804525, 53609050, 134022625, 268045250]

約数ペア:

[(1, 268045250), (2, 134022625), (5, 53609050), (10, 26804525), (11, 24367750), (22, 12183875), (25, 10721810), (50, 5360905), (55, 4873550), (110, 2436775), (121, 2215250), (125, 2144362), (242, 1107625), (250, 1072181), (275, 974710), (550, 487355), (605, 443050), (1210, 221525), (1375, 194942), (2750, 97471), (3025, 88610), (6050, 44305), (8861, 30250), (15125, 17722)]