42130270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 94864896

約数和(自身を除く): 52734626

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 691, 871, 910, 938, 1382, 1742, 2345, 3455, 4355, 4690, 4837, 6097, 6910, 8710, 8983, 9674, 12194, 17966, 24185, 30485, 44915, 46297, 48370, 60970, 62881, 89830, 92594, 125762, 231485, 314405, 324079, 462970, 601861, 628810, 648158, 1203722, 1620395, 3009305, 3240790, 4213027, 6018610, 8426054, 21065135, 42130270]

約数ペア:

[(1, 42130270), (2, 21065135), (5, 8426054), (7, 6018610), (10, 4213027), (13, 3240790), (14, 3009305), (26, 1620395), (35, 1203722), (65, 648158), (67, 628810), (70, 601861), (91, 462970), (130, 324079), (134, 314405), (182, 231485), (335, 125762), (455, 92594), (469, 89830), (670, 62881), (691, 60970), (871, 48370), (910, 46297), (938, 44915), (1382, 30485), (1742, 24185), (2345, 17966), (3455, 12194), (4355, 9674), (4690, 8983), (4837, 8710), (6097, 6910)]