139357140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3449

約数の個数: 96

約数和(自身を含む): 428270976

約数和(自身を除く): 288913836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3371, 3445, 4134, 6742, 6890, 8268, 10113, 10335, 13484, 13780, 16855, 20226, 20670, 33710, 40452, 41340, 43823, 50565, 67420, 87646, 101130, 131469, 175292, 178663, 202260, 219115, 262938, 357326, 438230, 525876, 535989, 657345, 714652, 876460, 893315, 1071978, 1314690, 1786630, 2143956, 2322619, 2629380, 2679945, 3573260, 4645238, 5359890, 6967857, 9290476, 10719780, 11613095, 13935714, 23226190, 27871428, 34839285, 46452380, 69678570, 139357140]

約数ペア:

[(1, 139357140), (2, 69678570), (3, 46452380), (4, 34839285), (5, 27871428), (6, 23226190), (10, 13935714), (12, 11613095), (13, 10719780), (15, 9290476), (20, 6967857), (26, 5359890), (30, 4645238), (39, 3573260), (52, 2679945), (53, 2629380), (60, 2322619), (65, 2143956), (78, 1786630), (106, 1314690), (130, 1071978), (156, 893315), (159, 876460), (195, 714652), (212, 657345), (260, 535989), (265, 525876), (318, 438230), (390, 357326), (530, 262938), (636, 219115), (689, 202260), (780, 178663), (795, 175292), (1060, 131469), (1378, 101130), (1590, 87646), (2067, 67420), (2756, 50565), (3180, 43823), (3371, 41340), (3445, 40452), (4134, 33710), (6742, 20670), (6890, 20226), (8268, 16855), (10113, 13780), (10335, 13484)]