205651829900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{33391}}^1$

素因数の和:33936

約数の個数: 108

約数和(自身を含む): 491500521120

約数和(自身を除く): 285848691220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 509, 550, 605, 1018, 1100, 1210, 2036, 2420, 2545, 3025, 5090, 5599, 6050, 10180, 11198, 12100, 12725, 22396, 25450, 27995, 33391, 50900, 55990, 61589, 66782, 111980, 123178, 133564, 139975, 166955, 246356, 279950, 307945, 333910, 367301, 559900, 615890, 667820, 734602, 834775, 1231780, 1469204, 1539725, 1669550, 1836505, 3079450, 3339100, 3673010, 4040311, 6158900, 7346020, 8080622, 9182525, 16161244, 16996019, 18365050, 20201555, 33992038, 36730100, 40403110, 67984076, 80806220, 84980095, 101007775, 169960190, 186956209, 202015550, 339920380, 373912418, 404031100, 424900475, 747824836, 849800950, 934781045, 1699601900, 1869562090, 2056518299, 3739124180, 4113036598, 4673905225, 8226073196, 9347810450, 10282591495, 18695620900, 20565182990, 41130365980, 51412957475, 102825914950, 205651829900]

約数ペア:

[(1, 205651829900), (2, 102825914950), (4, 51412957475), (5, 41130365980), (10, 20565182990), (11, 18695620900), (20, 10282591495), (22, 9347810450), (25, 8226073196), (44, 4673905225), (50, 4113036598), (55, 3739124180), (100, 2056518299), (110, 1869562090), (121, 1699601900), (220, 934781045), (242, 849800950), (275, 747824836), (484, 424900475), (509, 404031100), (550, 373912418), (605, 339920380), (1018, 202015550), (1100, 186956209), (1210, 169960190), (2036, 101007775), (2420, 84980095), (2545, 80806220), (3025, 67984076), (5090, 40403110), (5599, 36730100), (6050, 33992038), (10180, 20201555), (11198, 18365050), (12100, 16996019), (12725, 16161244), (22396, 9182525), (25450, 8080622), (27995, 7346020), (33391, 6158900), (50900, 4040311), (55990, 3673010), (61589, 3339100), (66782, 3079450), (111980, 1836505), (123178, 1669550), (133564, 1539725), (139975, 1469204), (166955, 1231780), (246356, 834775), (279950, 734602), (307945, 667820), (333910, 615890), (367301, 559900)]